chore(debian): Remove debian package name format from new cube command

cubicweb/devtools/devctl.py

@@ -797,7 +797,6 @@ layout, and a full featured cube with "full" layout.',
 
     def run(self, args):
         import re
-        from logilab.common.shellutils import ASK
 
         cubename = args[0]
         if not re.match("[_A-Za-z][_A-Za-z0-9]*$", cubename):
@@ -812,20 +811,7 @@ layout, and a full featured cube with "full" layout.',
                 mkdir(destdir)
             except OSError as err:
                 self.fail("failed to create directory %r\n(%s)" % (destdir, err))
-        default_name = "cubicweb-%s" % cubename.lower().replace("_", "-")
-        if verbose:
-            distname = input(
-                "Debian name for your cube ? [%s]): " % default_name
-            ).strip()
-            if not distname:
-                distname = default_name
-            elif not distname.startswith("cubicweb-"):
-                if ASK.confirm("Do you mean cubicweb-%s ?" % distname):
-                    distname = "cubicweb-" + distname
-        else:
-            distname = default_name
-        if not re.match("[a-z][-a-z0-9]*$", distname):
-            raise BadCommandUsage("cube distname should be a valid debian package name")
+        distname = "cubicweb-%s" % cubename.lower().replace("_", "-")
         cubedir = osp.join(destdir, distname)
         if osp.exists(cubedir):
             self.fail("%s already exists!" % cubedir)