Update OrmLite.Core.ttinclude

Removed static ToPascalCase method which doesn't contain any xml commenting and calls missing UpperCaseFisrtCharacter method. 
The T4 templates should be stable to just download and use without any issues now.

Refer to comments from commit: #268
Merge pull request #269 from laurencee/patch-2

Update OrmLite.Core.ttinclude