Related fdo#60338: Setting umask for osl::Directory::open is useless

Maybe 39c58e41 "INTEGRATION: CWS
olefix: #i46469# use correct umask on unix" had intended to put it around the
osl::Directory::create call instead, but given the trouble of calling umask(3)
in a MT program at all, it is probably better to keep creating any missing
directories with the user's original umask anyway.

Change-Id: Idfddfdab05373a3c395daba635fddcc054f3f215

unotools/source/ucbhelper/tempfile.cxx

@@ -90,14 +90,7 @@ bool ensuredir( const OUString& rUnqPath )
     // HACK: create directory on a mount point with nobrowse option
     // returns ENOSYS in any case !!
     osl::Directory aDirectory( aPath );
-#ifdef UNX
-    /* RW permission for the user only! */
-    mode_t old_mode = umask(077);
-#endif
     osl::FileBase::RC nError = aDirectory.open();
-#ifdef UNX
-    umask(old_mode);
-#endif
     aDirectory.close();
     if( nError == osl::File::E_None )
         return true;