feat(sampleApp): clean up homepage
feat(sampleApp): clean up homepage

doshprompt/angular-localization,bretkikehara/angular-localization,bretkikehara/angular-localization,doshprompt/angular-localization,finnlake/angular-localization,cdjackson/angular-localization,finnlake/angular-localization,zolotovvv/angular-localization,alanguir/angular-localization,zolotovvv/angular-localization,alanguir/angular-localization,cdjackson/angular-localization