Unbreak --setperms (RhBug:881835)

- Fixes a regression introduced in rpm >= 4.10 caused by query format
  simplification (loss of zero padding support), in commit
  1f1e5e8.
- 'chmod' command doesn't need zero padding, just remove the formatting.
  In fact we shouldn't be passing the entire mode to it but just the
  permission bits, but fortunately chmod isn't too picky here.

rpmpopt.in

@@ -43,7 +43,7 @@ rpm	alias --scripts --qf '\
 ' \
 	--POPTdesc=$"list install/erase scriptlets from package(s)"
 
-rpm	alias --setperms -q --qf '[\[ -L %{FILENAMES:shescape} \] || chmod %7.7{FILEMODES:octal} %{FILENAMES:shescape}\n]' \
+rpm	alias --setperms -q --qf '[\[ -L %{FILENAMES:shescape} \] || chmod %7{FILEMODES:octal} %{FILENAMES:shescape}\n]' \
 		   --pipe "grep -v \(none\) | grep '^. -L ' | sed 's/chmod .../chmod /' | sh" \
 	--POPTdesc=$"set permissions of files in a package"