livereload: Run go fmt on connection.go
livereload: Run go fmt on connection.go

See #1998 and commit bafb771

anthonyfok/hugo,mdhender/hugo,vbatoufflet/hugo,Zenithar/hugo,fedelibre/hugo,soundrussian/hugo,bogem/hugo,vbatoufflet/hugo,fedelibre/hugo,digitalcraftsman/hugo,tischda/hugo,abourget/hugo,mitchchn/hugo,fedelibre/hugo,tischda/hugo,mdhender/hugo,jygastaud/hugo,Zenithar/hugo,mitchchn/hugo,melo/hugo,abourget/hugo,jygastaud/hugo,tubo028/hugo,mayah/hugo,gohugoio/hugo,bogem/hugo,ffrizzo/hugo,gohugoio/hugo,mdhender/hugo,tubo028/hugo,digitalcraftsman/hugo,anthonyfok/hugo,MarkDBlackwell/hugo,soundrussian/hugo,mdhender/hugo,mayah/hugo,MarkDBlackwell/hugo,anthonyfok/hugo,ffrizzo/hugo,melo/hugo,fedelibre/hugo,gohugoio/hugo