Fix some minor errors in the Groovy README
Fix some minor errors in the Groovy README

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Change-Id: Ibe3978cd85749f9dadbdfc6e0469a25325bd1b69
Reviewed-on: https://bazel-review.googlesource.com/#/c/2263/
MOS_MIGRATED_REVID=107689272

ulfjack/bazel,UrbanCompass/bazel,kchodorow/bazel-1,iamthearm/bazel,whuwxl/bazel,dinowernli/bazel,mrdomino/bazel,hermione521/bazel,mikelikespie/bazel,Asana/bazel,kchodorow/bazel-1,dslomov/bazel,iamthearm/bazel,hermione521/bazel,kamalmarhubi/bazel,variac/bazel,aehlig/bazel,dropbox/bazel,cushon/bazel,akira-baruah/bazel,damienmg/bazel,cushon/bazel,hermione521/bazel,damienmg/bazel,hermione521/bazel,anupcshan/bazel,werkt/bazel,kchodorow/bazel,perezd/bazel,dinowernli/bazel,mrdomino/bazel,juhalindfors/bazel-patches,Digas29/bazel,mbrukman/bazel,spxtr/bazel,anupcshan/bazel,ulfjack/bazel,rohitsaboo/bazel,dslomov/bazel-windows,hermione521/bazel,mikelalcon/bazel,kamalmarhubi/bazel,ButterflyNetwork/bazel,kamalmarhubi/bazel,juhalindfors/bazel-patches,spxtr/bazel,mikelikespie/bazel,kchodorow/bazel,Digas29/bazel,abergmeier-dsfishlabs/bazel,twitter-forks/bazel,anupcshan/bazel,safarmer/bazel,damienmg/bazel,whuwxl/bazel,iamthearm/bazel,abergmeier-dsfishlabs/bazel,davidzchen/bazel,Digas29/bazel,twitter-forks/bazel,abergmeier-dsfishlabs/bazel,meteorcloudy/bazel,dslomov/bazel,werkt/bazel,kchodorow/bazel-1,dinowernli/bazel,snnn/bazel,hhclam/bazel,aehlig/bazel,werkt/bazel,juhalindfors/bazel-patches,ulfjack/bazel,anupcshan/bazel,bazelbuild/bazel,rohitsaboo/bazel,LuminateWireless/bazel,katre/bazel,safarmer/bazel,juhalindfors/bazel-patches,cushon/bazel,kchodorow/bazel,perezd/bazel,iamthearm/bazel,kchodorow/bazel-1,mbrukman/bazel,bazelbuild/bazel,UrbanCompass/bazel,rohitsaboo/bazel,LuminateWireless/bazel,mrdomino/bazel,zhexuany/bazel,ulfjack/bazel,meteorcloudy/bazel,kchodorow/bazel,dropbox/bazel,hhclam/bazel,aehlig/bazel,twitter-forks/bazel,LuminateWireless/bazel,Digas29/bazel,kchodorow/bazel,juhalindfors/bazel-patches,whuwxl/bazel,kamalmarhubi/bazel,davidzchen/bazel,ButterflyNetwork/bazel,perezd/bazel,UrbanCompass/bazel,meteorcloudy/bazel,dslomov/bazel,dslomov/bazel,dslomov/bazel,mikelikespie/bazel,katre/bazel,akira-baruah/bazel,meteorcloudy/bazel,mbrukman/bazel,dslomov/bazel-windows,ButterflyNetwork/bazel,mrdomino/bazel,mrdomino/bazel,snnn/bazel,Asana/bazel,abergmeier-dsfishlabs/bazel,spxtr/bazel,safarmer/bazel,bazelbuild/bazel,Asana/bazel,whuwxl/bazel,davidzchen/bazel,mikelalcon/bazel,rohitsaboo/bazel,davidzchen/bazel,dropbox/bazel,bazelbuild/bazel,UrbanCompass/bazel,dinowernli/bazel,ulfjack/bazel,iamthearm/bazel,werkt/bazel,twitter-forks/bazel,snnn/bazel,zhexuany/bazel,rohitsaboo/bazel,bazelbuild/bazel,LuminateWireless/bazel,mikelikespie/bazel,spxtr/bazel,dslomov/bazel-windows,kchodorow/bazel,safarmer/bazel,perezd/bazel,abergmeier-dsfishlabs/bazel,damienmg/bazel,Asana/bazel,hhclam/bazel,akira-baruah/bazel,damienmg/bazel,dinowernli/bazel,katre/bazel,ButterflyNetwork/bazel,aehlig/bazel,variac/bazel,mikelalcon/bazel,kchodorow/bazel,aehlig/bazel,snnn/bazel,LuminateWireless/bazel,mikelalcon/bazel,spxtr/bazel,mbrukman/bazel,dslomov/bazel,dslomov/bazel-windows,katre/bazel,juhalindfors/bazel-patches,dropbox/bazel,perezd/bazel,mrdomino/bazel,mbrukman/bazel,mikelikespie/bazel,UrbanCompass/bazel,snnn/bazel,bazelbuild/bazel,dslomov/bazel-windows,variac/bazel,variac/bazel,dslomov/bazel-windows,mikelalcon/bazel,perezd/bazel,Asana/bazel,meteorcloudy/bazel,kamalmarhubi/bazel,katre/bazel,LuminateWireless/bazel,cushon/bazel,anupcshan/bazel,twitter-forks/bazel,dropbox/bazel,spxtr/bazel,meteorcloudy/bazel,dinowernli/bazel,mikelikespie/bazel,dropbox/bazel,hhclam/bazel,twitter-forks/bazel,zhexuany/bazel,Asana/bazel,akira-baruah/bazel,meteorcloudy/bazel,variac/bazel,safarmer/bazel,akira-baruah/bazel,dslomov/bazel,hhclam/bazel,hhclam/bazel,ButterflyNetwork/bazel,zhexuany/bazel,damienmg/bazel,Digas29/bazel,Digas29/bazel,kchodorow/bazel-1,cushon/bazel,cushon/bazel,Asana/bazel,snnn/bazel,juhalindfors/bazel-patches,kchodorow/bazel-1,safarmer/bazel,mikelalcon/bazel,davidzchen/bazel,aehlig/bazel,whuwxl/bazel,UrbanCompass/bazel,mbrukman/bazel,whuwxl/bazel,ulfjack/bazel,rohitsaboo/bazel,abergmeier-dsfishlabs/bazel,werkt/bazel,twitter-forks/bazel,hermione521/bazel,katre/bazel,kamalmarhubi/bazel,zhexuany/bazel,akira-baruah/bazel,aehlig/bazel,ulfjack/bazel,variac/bazel,werkt/bazel,davidzchen/bazel,variac/bazel,spxtr/bazel,iamthearm/bazel,damienmg/bazel,davidzchen/bazel,snnn/bazel,zhexuany/bazel,ButterflyNetwork/bazel,anupcshan/bazel,perezd/bazel