Remove upper boilerplate from issue template
Remove upper boilerplate from issue template

Our issue stats did not improve appreciably when we added the issue template. Reduce upper boilerplate text and try to make it more action-oriented
synaptek/TypeScript,alexeagle/TypeScript,Eyas/TypeScript,thr0w/Thr0wScript,weswigham/TypeScript,minestarks/TypeScript,jeremyepling/TypeScript,Eyas/TypeScript,chuckjaz/TypeScript,Microsoft/TypeScript,Microsoft/TypeScript,mihailik/TypeScript,thr0w/Thr0wScript,jwbay/TypeScript,RyanCavanaugh/TypeScript,basarat/TypeScript,Eyas/TypeScript,donaldpipowitch/TypeScript,jeremyepling/TypeScript,kpreisser/TypeScript,Microsoft/TypeScript,DLehenbauer/TypeScript,microsoft/TypeScript,mihailik/TypeScript,SaschaNaz/TypeScript,kitsonk/TypeScript,DLehenbauer/TypeScript,TukekeSoft/TypeScript,kitsonk/TypeScript,jeremyepling/TypeScript,weswigham/TypeScript,RyanCavanaugh/TypeScript,DLehenbauer/TypeScript,erikmcc/TypeScript,SaschaNaz/TypeScript,RyanCavanaugh/TypeScript,alexeagle/TypeScript,jwbay/TypeScript,Eyas/TypeScript,basarat/TypeScript,thr0w/Thr0wScript,basarat/TypeScript,minestarks/TypeScript,SaschaNaz/TypeScript,chuckjaz/TypeScript,kpreisser/TypeScript,nojvek/TypeScript,chuckjaz/TypeScript,erikmcc/TypeScript,erikmcc/TypeScript,jwbay/TypeScript,DLehenbauer/TypeScript,synaptek/TypeScript,microsoft/TypeScript,synaptek/TypeScript,synaptek/TypeScript,donaldpipowitch/TypeScript,donaldpipowitch/TypeScript,alexeagle/TypeScript,nojvek/TypeScript,vilic/TypeScript,jwbay/TypeScript,kpreisser/TypeScript,weswigham/TypeScript,TukekeSoft/TypeScript,TukekeSoft/TypeScript,chuckjaz/TypeScript,mihailik/TypeScript,thr0w/Thr0wScript,vilic/TypeScript,donaldpipowitch/TypeScript,nojvek/TypeScript,nojvek/TypeScript,vilic/TypeScript,minestarks/TypeScript,vilic/TypeScript,basarat/TypeScript,kitsonk/TypeScript,mihailik/TypeScript,erikmcc/TypeScript,SaschaNaz/TypeScript,microsoft/TypeScript