In the patch code, remove some unnecessary intermediate variables.
In the patch code, remove some unnecessary intermediate variables.

* subversion/libsvn_client/patch.c
  (apply_one_patch): Use 'prop_patch_target_t' variables directly
    instead of introducing intermediate variables to hold some
    members.

Suggested by: stsp

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion