fix no-bom linting rule
fix no-bom linting rule

mihailik/TypeScript,donaldpipowitch/TypeScript,microsoft/TypeScript,Microsoft/TypeScript,TukekeSoft/TypeScript,chuckjaz/TypeScript,minestarks/TypeScript,minestarks/TypeScript,kpreisser/TypeScript,SaschaNaz/TypeScript,SaschaNaz/TypeScript,microsoft/TypeScript,SaschaNaz/TypeScript,mihailik/TypeScript,alexeagle/TypeScript,kitsonk/TypeScript,kitsonk/TypeScript,TukekeSoft/TypeScript,kitsonk/TypeScript,Microsoft/TypeScript,nojvek/TypeScript,nojvek/TypeScript,Microsoft/TypeScript,RyanCavanaugh/TypeScript,RyanCavanaugh/TypeScript,mihailik/TypeScript,nojvek/TypeScript,basarat/TypeScript,weswigham/TypeScript,RyanCavanaugh/TypeScript,Eyas/TypeScript,basarat/TypeScript,mihailik/TypeScript,weswigham/TypeScript,minestarks/TypeScript,kpreisser/TypeScript,donaldpipowitch/TypeScript,Eyas/TypeScript,Eyas/TypeScript,TukekeSoft/TypeScript,alexeagle/TypeScript,basarat/TypeScript,alexeagle/TypeScript,nojvek/TypeScript,donaldpipowitch/TypeScript,Eyas/TypeScript,kpreisser/TypeScript,donaldpipowitch/TypeScript,chuckjaz/TypeScript,basarat/TypeScript,SaschaNaz/TypeScript,chuckjaz/TypeScript,synaptek/TypeScript,synaptek/TypeScript,synaptek/TypeScript,weswigham/TypeScript,microsoft/TypeScript,synaptek/TypeScript,chuckjaz/TypeScript