[releng] fix up for change to _ from - in RC

[Dennis Gilmore]

commit 144e510b0ff8489baad40f2b2ae211bf734bab88
Author: Dennis Gilmore <dennis at ausil.us>
Date:   Tue Sep 23 16:14:20 2014 -0500

    fix up for change to _ from - in RC

 scripts/run-pungi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/scripts/run-pungi b/scripts/run-pungi
index 3aaca05..123c328 100755
--- a/scripts/run-pungi
+++ b/scripts/run-pungi
@@ -14,7 +14,7 @@ KICKSTARTS=/srv/pungi/spin-kickstarts/
 ATOMIC=/srv/pungi/fedora-atomic/
 ATOMICDEST=/srv/pungi/atomic/
 
-SHORTCOMPOSE=$(echo $COMPOSE|sed -e 's|-RC||g')
+SHORTCOMPOSE=$(echo $COMPOSE|sed -e 's|_RC||g')
 SHORTVERSION=$VERSION
 [ -z "$COMPOSE" ] && {
         SHORTVERSION=$(echo $VERSION|sed -e 's|_T.*||')