Refactor for comprehensibility.
Refactor for comprehensibility.

* subversion/libsvn_delta/svndiff.c
  (count_and_verify_instructions): Remove redundant "if" block.

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