mq: no longer refer to deprecated qinit -c command

hgext/mq.py

@@ -1879,7 +1879,7 b' def clone(ui, source, dest=None, **opts)'
     default. Use -p <url> to change.
 
     The patch directory must be a nested Mercurial repository, as
-    would be created by qinit -c.
+    would be created by init --mq.
     '''
     def patchdir(repo):
         url = repo.url()
@@ -1897,7 +1897,7 b' def clone(ui, source, dest=None, **opts)'
         hg.repository(ui, patchespath)
     except error.RepoError:
         raise util.Abort(_('versioned patch repository not found'
-                           ' (see qinit -c)'))
+                           ' (see init --mq)'))
     qbase, destrev = None, None
     if sr.local():
         if sr.mq.applied:

tests/test-mq.out

@@ -512,7 +512,7 b' date: Thu Jan 01 00:00:00 1970 +0'
 summary:     add foo
 
 % qclone
-abort: versioned patch repository not found (see qinit -c)
+abort: versioned patch repository not found (see init --mq)
 adding .hg/patches/patch1
 main repo:
     rev 1: change foo