Simplify a function by removing code for never-used functionality.
Simplify a function by removing code for never-used functionality.

Review by: gstein

* subversion/libsvn_wc/props.c
  (svn_wc_props_modified_p):  Remove large swaths of code made non-callable
    by a complete lack of desire for a list of the actual properties
    modified.

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