R1:b644a2c3a707

Remove leading "/" so that "git cat-file" works

Summary:
When the absolute path is used for load file (loadFileContent(()), it fails in git. For example:

/var/repo/page_admin_app
> git cat-file blob '4d6c03923006d6c444660f2c734fe03e10fd20bd':'/ios/PageAdminApp/Resources/splash/De fault-Portrait@2x~ipad.png'
fatal: Not a valid object name 4d6c03923006d6c444660f2c734fe03e10fd20bd:/ios/PageAdminApp/Resources/s plash/Default-Portrait@2x~ipad.png

This is breaking the auto-closing…