Do not show errors when moving file. The error is shown the first time anyone
runs `utils/cvsupdate' since there is no `cvs.out' file for mv to move, and it
is reported as such.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6330 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed