Tidy up after r7905.
Tidy up after r7905.

* subversion/libsvn_client/commit.c
  (import_file): Remove "!= NULL" for consistency with the usual idiom.
  (import_dir): Move the pool clearing into the body of the loop as is usual,
    now that it does not need to be within the loop increment statement.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@847988 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion