Remove leading whitespaces from the Gerrit welcome message

Change-Id: I02f02b361ded18d21013c2d8c58986340a6e5dfb
diff --git a/jeepyb/cmd/welcome_message.py b/jeepyb/cmd/welcome_message.py
index 096832d..80d0a02 100644
--- a/jeepyb/cmd/welcome_message.py
+++ b/jeepyb/cmd/welcome_message.py
@@ -71,29 +71,29 @@
 
     default_text = """Thank you for your first contribution to OpenStack.
 
-    Your patch will now be tested automatically by OpenStack testing frameworks
-    and once the automatic tests pass, it will be reviewed by other friendly
-    developers. They will give you feedback and may require you to refine it.
+Your patch will now be tested automatically by OpenStack testing frameworks
+and once the automatic tests pass, it will be reviewed by other friendly
+developers. They will give you feedback and may require you to refine it.
 
-    People seldom get their patch approved on the first try, so don't be
-    concerned if requested to make corrections. Feel free to modify your patch
-    and resubmit a new change-set.
+People seldom get their patch approved on the first try, so don't be
+concerned if requested to make corrections. Feel free to modify your patch
+and resubmit a new change-set.
 
-    Patches usually take 3 to 7 days to be reviewed so be patient and be
-    available on IRC to ask and answer questions about your work. Also it
-    takes generally at least a couple of weeks for cores to get around to
-    reviewing code. The more you participate in the community the more
-    rewarding it is for you. You may also notice that the more you get to know
-    people and get to be known, the faster your patches will be reviewed and
-    eventually approved. Get to know others and become known by doing code
-    reviews: anybody can do it, and it's a great way to learn the code base.
+Patches usually take 3 to 7 days to be reviewed so be patient and be
+available on IRC to ask and answer questions about your work. Also it
+takes generally at least a couple of weeks for cores to get around to
+reviewing code. The more you participate in the community the more
+rewarding it is for you. You may also notice that the more you get to know
+people and get to be known, the faster your patches will be reviewed and
+eventually approved. Get to know others and become known by doing code
+reviews: anybody can do it, and it's a great way to learn the code base.
 
-    Thanks again for supporting OpenStack, we look forward to working with you.
+Thanks again for supporting OpenStack, we look forward to working with you.
 
-    IRC: https://wiki.openstack.org/wiki/IRC
-    Workflow: http://docs.openstack.org/infra/manual/developers.html
-    Commit Messages: https://wiki.openstack.org/wiki/GitCommitMessages
-    """
+IRC: https://wiki.openstack.org/wiki/IRC
+Workflow: http://docs.openstack.org/infra/manual/developers.html
+Commit Messages: https://wiki.openstack.org/wiki/GitCommitMessages
+"""
 
     if message_file:
         try: