Merge pull request #2104 from kevcunnane/bug/jfmFiles

Ignore .jfm files in Visual Studio

VisualStudio.gitignore

@@ -189,6 +189,7 @@ ClientBin/
 *~
 *.dbmdl
 *.dbproj.schemaview
+*.jfm
 *.pfx
 *.publishsettings
 node_modules/