[PATCH 1 of 5 STABLE] dockerdeb: fix incorrect number of shifts

[Sean Farley]

# HG changeset patch
# User Sean Farley <sean at farley.io>
# Date 1461440859 25200
#      Sat Apr 23 12:47:39 2016 -0700
# Branch stable
# Node ID f0bec77f148405825a8c3289823e3981246965dc
# Parent  51f5fae84e4381761c43c6156b3d6caf495529f8
# EXP-Topic docker-ppa
dockerdeb: fix incorrect number of shifts

>From the comment, it appears that the original intent was to remove the first
two arguments, so this patch does just that.

diff --git a/contrib/dockerdeb b/contrib/dockerdeb
--- a/contrib/dockerdeb
+++ b/contrib/dockerdeb
@@ -9,11 +9,11 @@ export ROOTDIR=$(cd $BUILDDIR/.. > /dev/
 checkdocker
 
 DISTID="$1"
 CODENAME="$2"
 PLATFORM="$1-$2"
-shift # extra params are passed to build process
+shift; shift # extra params are passed to build process
 
 OUTPUTDIR=${OUTPUTDIR:=$ROOTDIR/packages/$PLATFORM}
 
 initcontainer $PLATFORM