Fix typo in comment
Fix typo in comment

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