ENH: Revert 'Updated QtMobilityGitBranch1.0-patch.cmake.in git add --all is now invoked'

See 9ef12b6def945256

Utilities/QtMobility/QtMobilityGitBranch1.0-patch.cmake.in

@@ -62,12 +62,3 @@ IF(UNIX)
     MESSAGE(FATAL_ERROR "Patching ${proj_dir}/configure file failed.")
   ENDIF()
 ENDIF()
-
-# Let's add the updated files to the local repository. That way, 'git pull'
-# will try to merge the branch changes with the local ones
-execute_process(
-  COMMAND @Git_EXECUTABLE@ add --all
-  WORKING_DIRECTORY ${proj_dir}
-  ERROR_VARIABLE error_output
-  RESULT_VARIABLE error_code
-  )