Follow-up to r28213, fix some new and long standing indentation problems.
Follow-up to r28213, fix some new and long standing indentation problems.

* subversion/tests/cmdline/prop_tests.py
  (inappropriate_props): Properly indent some comments that I added in r28213
  as well as the source of the copy-and-paste that led to this.  Also remove
  some tabs that found there way in this test waaaay back in r7811.

Suggested by: dlr

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