Omit units from zero values.
Omit units from zero values.

Summary:
It's recommended to remove units for all zero length values because
these units aren't being used and therefore can be safely removed to
save bytes.
Closes https://github.com/facebook/react-native/pull/13518

Differential Revision: D4905286

Pulled By: javache

fbshipit-source-id: 4119eb8034b4b5b864228316c5a450978d4328e9

cdlewis/react-native,Guardiannw/react-native,peterp/react-native,farazs/react-native,janicduplessis/react-native,hoangpham95/react-native,myntra/react-native,cdlewis/react-native,cdlewis/react-native,brentvatne/react-native,formatlos/react-native,janicduplessis/react-native,farazs/react-native,cpunion/react-native,doochik/react-native,jasonnoahchoi/react-native,dikaiosune/react-native,happypancake/react-native,myntra/react-native,brentvatne/react-native,makadaw/react-native,Guardiannw/react-native,Bhullnatik/react-native,pandiaraj44/react-native,mironiasty/react-native,arthuralee/react-native,csatf/react-native,clozr/react-native,hoastoolshop/react-native,javache/react-native,exponentjs/react-native,makadaw/react-native,brentvatne/react-native,javache/react-native,cdlewis/react-native,javache/react-native,pandiaraj44/react-native,PlexChat/react-native,thotegowda/react-native,Livyli/react-native,doochik/react-native,exponentjs/react-native,tszajna0/react-native,clozr/react-native,Livyli/react-native,thotegowda/react-native,jevakallio/react-native,PlexChat/react-native,jasonnoahchoi/react-native,Ehesp/react-native,csatf/react-native,farazs/react-native,kesha-antonov/react-native,kesha-antonov/react-native,gilesvangruisen/react-native,Ehesp/react-native,myntra/react-native,negativetwelve/react-native,tszajna0/react-native,makadaw/react-native,negativetwelve/react-native,janicduplessis/react-native,Bhullnatik/react-native,farazs/react-native,aljs/react-native,mironiasty/react-native,brentvatne/react-native,kesha-antonov/react-native,doochik/react-native,pandiaraj44/react-native,frantic/react-native,brentvatne/react-native,facebook/react-native,exponent/react-native,facebook/react-native,hoangpham95/react-native,gilesvangruisen/react-native,csatf/react-native,tszajna0/react-native,peterp/react-native,csatf/react-native,Maxwell2022/react-native,forcedotcom/react-native,myntra/react-native,lprhodes/react-native,formatlos/react-native,Livyli/react-native,ptomasroos/react-native,kesha-antonov/react-native,myntra/react-native,hammerandchisel/react-native,forcedotcom/react-native,cpunion/react-native,Livyli/react-native,happypancake/react-native,chnfeeeeeef/react-native,hammerandchisel/react-native,myntra/react-native,doochik/react-native,lprhodes/react-native,exponent/react-native,PlexChat/react-native,janicduplessis/react-native,brentvatne/react-native,ptmt/react-native-macos,hoastoolshop/react-native,ptmt/react-native-macos,ptomasroos/react-native,ptomasroos/react-native,peterp/react-native,PlexChat/react-native,ptomasroos/react-native,doochik/react-native,negativetwelve/react-native,forcedotcom/react-native,cpunion/react-native,Guardiannw/react-native,hammerandchisel/react-native,Guardiannw/react-native,brentvatne/react-native,formatlos/react-native,jevakallio/react-native,jasonnoahchoi/react-native,ptomasroos/react-native,lprhodes/react-native,gilesvangruisen/react-native,farazs/react-native,Bhullnatik/react-native,shrutic123/react-native,javache/react-native,exponentjs/react-native,janicduplessis/react-native,frantic/react-native,tszajna0/react-native,Livyli/react-native,rickbeerendonk/react-native,dikaiosune/react-native,chnfeeeeeef/react-native,rickbeerendonk/react-native,chnfeeeeeef/react-native,hoangpham95/react-native,forcedotcom/react-native,mironiasty/react-native,skevy/react-native,csatf/react-native,cdlewis/react-native,cdlewis/react-native,gilesvangruisen/react-native,mironiasty/react-native,aljs/react-native,kesha-antonov/react-native,aljs/react-native,formatlos/react-native,Guardiannw/react-native,skevy/react-native,chnfeeeeeef/react-native,ptmt/react-native-macos,janicduplessis/react-native,ndejesus1227/react-native,clozr/react-native,farazs/react-native,shrutic123/react-native,farazs/react-native,hoastoolshop/react-native,exponentjs/react-native,Ehesp/react-native,ptmt/react-native-macos,cdlewis/react-native,javache/react-native,hoangpham95/react-native,hammerandchisel/react-native,rickbeerendonk/react-native,frantic/react-native,Ehesp/react-native,rickbeerendonk/react-native,rickbeerendonk/react-native,peterp/react-native,exponentjs/react-native,rickbeerendonk/react-native,shrutic123/react-native,kesha-antonov/react-native,facebook/react-native,aljs/react-native,happypancake/react-native,dikaiosune/react-native,clozr/react-native,mironiasty/react-native,farazs/react-native,frantic/react-native,Guardiannw/react-native,doochik/react-native,negativetwelve/react-native,clozr/react-native,pandiaraj44/react-native,negativetwelve/react-native,skevy/react-native,facebook/react-native,dikaiosune/react-native,thotegowda/react-native,hammerandchisel/react-native,rickbeerendonk/react-native,shrutic123/react-native,Bhullnatik/react-native,farazs/react-native,Guardiannw/react-native,happypancake/react-native,forcedotcom/react-native,Livyli/react-native,skevy/react-native,ptmt/react-native-macos,exponent/react-native,jasonnoahchoi/react-native,PlexChat/react-native,lprhodes/react-native,formatlos/react-native,Bhullnatik/react-native,tszajna0/react-native,jevakallio/react-native,Maxwell2022/react-native,cdlewis/react-native,hammerandchisel/react-native,aljs/react-native,peterp/react-native,jevakallio/react-native,negativetwelve/react-native,janicduplessis/react-native,Bhullnatik/react-native,arthuralee/react-native,cpunion/react-native,frantic/react-native,ndejesus1227/react-native,happypancake/react-native,lprhodes/react-native,cdlewis/react-native,hoastoolshop/react-native,exponentjs/react-native,kesha-antonov/react-native,javache/react-native,thotegowda/react-native,lprhodes/react-native,Maxwell2022/react-native,ptmt/react-native-macos,kesha-antonov/react-native,formatlos/react-native,arthuralee/react-native,makadaw/react-native,aljs/react-native,mironiasty/react-native,cpunion/react-native,ptmt/react-native-macos,jasonnoahchoi/react-native,formatlos/react-native,Guardiannw/react-native,ptomasroos/react-native,hoastoolshop/react-native,hoastoolshop/react-native,facebook/react-native,dikaiosune/react-native,tszajna0/react-native,csatf/react-native,Livyli/react-native,makadaw/react-native,csatf/react-native,gilesvangruisen/react-native,ndejesus1227/react-native,pandiaraj44/react-native,Maxwell2022/react-native,hoangpham95/react-native,PlexChat/react-native,happypancake/react-native,makadaw/react-native,peterp/react-native,janicduplessis/react-native,ndejesus1227/react-native,doochik/react-native,makadaw/react-native,negativetwelve/react-native,rickbeerendonk/react-native,exponent/react-native,Ehesp/react-native,skevy/react-native,Ehesp/react-native,Livyli/react-native,jevakallio/react-native,exponent/react-native,shrutic123/react-native,tszajna0/react-native,ndejesus1227/react-native,jevakallio/react-native,arthuralee/react-native,javache/react-native,rickbeerendonk/react-native,chnfeeeeeef/react-native,negativetwelve/react-native,exponentjs/react-native,exponent/react-native,chnfeeeeeef/react-native,skevy/react-native,hammerandchisel/react-native,gilesvangruisen/react-native,ndejesus1227/react-native,ndejesus1227/react-native,facebook/react-native,forcedotcom/react-native,facebook/react-native,lprhodes/react-native,jasonnoahchoi/react-native,forcedotcom/react-native,Maxwell2022/react-native,thotegowda/react-native,mironiasty/react-native,myntra/react-native,mironiasty/react-native,cpunion/react-native,hoangpham95/react-native,doochik/react-native,Maxwell2022/react-native,pandiaraj44/react-native,PlexChat/react-native,hoangpham95/react-native,jasonnoahchoi/react-native,clozr/react-native,kesha-antonov/react-native,thotegowda/react-native,dikaiosune/react-native,hoastoolshop/react-native,skevy/react-native,makadaw/react-native,hammerandchisel/react-native,aljs/react-native,myntra/react-native,chnfeeeeeef/react-native,peterp/react-native,javache/react-native,mironiasty/react-native,ptomasroos/react-native,shrutic123/react-native,exponent/react-native,makadaw/react-native,thotegowda/react-native,exponent/react-native,shrutic123/react-native,facebook/react-native,dikaiosune/react-native,pandiaraj44/react-native,peterp/react-native,pandiaraj44/react-native,Maxwell2022/react-native,hoangpham95/react-native,Maxwell2022/react-native,Bhullnatik/react-native,arthuralee/react-native,myntra/react-native,brentvatne/react-native,hoastoolshop/react-native,ndejesus1227/react-native,forcedotcom/react-native,happypancake/react-native,lprhodes/react-native,gilesvangruisen/react-native,brentvatne/react-native,jevakallio/react-native,jasonnoahchoi/react-native,gilesvangruisen/react-native,chnfeeeeeef/react-native,aljs/react-native,thotegowda/react-native,formatlos/react-native,happypancake/react-native,dikaiosune/react-native,exponentjs/react-native,cpunion/react-native,ptmt/react-native-macos,jevakallio/react-native,formatlos/react-native,clozr/react-native,Ehesp/react-native,ptomasroos/react-native,skevy/react-native,facebook/react-native,PlexChat/react-native,Bhullnatik/react-native,Ehesp/react-native,cpunion/react-native,tszajna0/react-native,jevakallio/react-native,javache/react-native,clozr/react-native,csatf/react-native,shrutic123/react-native,negativetwelve/react-native,doochik/react-native