Fixed nits in Web Bluetooth sample
Fixed nits in Web Bluetooth sample

rsolomakhin/samples,ARRAffinity/samples,regikono/samples,katesteinmeyer/samples,GoogleChrome/samples,lgarron/samples,regikono/samples,2947721120/Web-App-demo,No9/samples,katesteinmeyer/samples,mathiasbynens/samples,jonathansp/samples,beaufortfrancois/samples,dmurph/samples,coxw1/samples,ericariyanto/samples,sohta3/samples,regikono/samples,689/samples,ARRAffinity/samples,MuellersJohannes/samples,MuellersJohannes/samples,jonathansp/samples,wiki05/samples,sohta3/samples,2947721120/googlechrone,joemarini/samples,dazld/samples,jeffposnick/samples,samthor/samples,charlesrelleta/samples,beaufortfrancois/samples,jpmedley/samples,beaufortfrancois/samples,samthor/samples,jtanmay/samples,lgarron/samples,jpmedley/samples,ericariyanto/samples,ericariyanto/samples,itsjasonc/samples,itsjasonc/samples,ehrenhyde/samples,bemarble/samples,paullewis/samples,bemarble/samples,SkoebaSteve/samples,mathiasbynens/samples,SkoebaSteve/samples,charlesrelleta/samples,dmurph/samples,gauntface/samples,katesteinmeyer/samples,wengellen/samples,GoogleChrome/samples,paullewis/samples,pulkitpagare/samples,joemarini/samples,jeffposnick/samples,PaulKinlan/samples,SkoebaSteve/samples,kolomiichenko/samples,charlesrelleta/samples,sohta3/samples,modulexcite/samples-1,greenido/samples,stianl/samples,pulkitpagare/samples,beaufortfrancois/samples,darkearl/samples,689/samples,rsolomakhin/samples,kolomiichenko/samples,itsjasonc/samples,No9/samples,stianl/samples,GoogleChrome/samples,modulexcite/samples-1,2947721120/Web-App-demo,rsolomakhin/samples,MuellersJohannes/samples,vladimirbrasil/samples,greenido/samples,bemarble/samples,coxw1/samples,jeffposnick/samples,DjYXA/samples,darkearl/samples,dmurph/samples,DjYXA/samples,wengellen/samples,2947721120/googlechrone,GoogleChrome/samples,GoogleChrome/samples,No9/samples,jpmedley/samples,greenido/samples,dazld/samples,jonathansp/samples,kolomiichenko/samples,mechiles/samples,coxw1/samples,DjYXA/samples,dazld/samples,mathiasbynens/samples,paullewis/samples,joemarini/samples,ARRAffinity/samples,samthor/samples,jeffposnick/samples,stianl/samples,pulkitpagare/samples,2947721120/googlechrone,jtanmay/samples,wiki05/samples,wengellen/samples,gauntface/samples,mechiles/samples,gauntface/samples,vladimirbrasil/samples,PaulKinlan/samples,ehrenhyde/samples,wiki05/samples,jtanmay/samples,ehrenhyde/samples,lgarron/samples,PaulKinlan/samples,mechiles/samples,vladimirbrasil/samples,modulexcite/samples-1,2947721120/Web-App-demo,darkearl/samples,689/samples