[releng] buildbranched/rawhide: Use default value notation

[Till Maas]

commit 6db0c5618e1387d4e643ffa24d7e1f5ff623dbc0
Author: Till Maas <opensource at till.name>
Date:   Wed Nov 5 21:49:42 2014 +0100

    buildbranched/rawhide: Use default value notation

 scripts/buildbranched |    6 +-----
 scripts/buildrawhide  |    6 +-----
 2 files changed, 2 insertions(+), 10 deletions(-)
---
diff --git a/scripts/buildbranched b/scripts/buildbranched
index d41c605..6579980 100755
--- a/scripts/buildbranched
+++ b/scripts/buildbranched
@@ -7,7 +7,7 @@
 
 DATE=$1
 ARCH=$2
-ENVIRONMENT=$3
+ENVIRONMENT=${3:-production}
 
 BRANCHED="21"
 DIST=branched
@@ -41,10 +41,6 @@ MOCKCONFIG="fedora-${DIST}-compose-ppc64"
 
 }
 
-[ -n "$ENVIRONMENT" ] && {
-ENVIRONMENT='production';
-}
- 
 RSYNC_OPTS="-rlptDHhv --delay-updates"
 DESTPATH="$TREEPREFIX/development/$BRANCHED/"
 
diff --git a/scripts/buildrawhide b/scripts/buildrawhide
index 3818a55..e9f050e 100755
--- a/scripts/buildrawhide
+++ b/scripts/buildrawhide
@@ -7,7 +7,7 @@
 
 DATE=$1
 ARCH=$2
-ENVIRONMENT=$3
+ENVIRONMENT=${3:-production}
 
 BRANCHED=rawhide
 DIST=rawhide
@@ -41,10 +41,6 @@ MOCKCONFIG="fedora-${DIST}-compose-ppc64"
 
 }
 
-[ -n "$ENVIRONMENT" ] && {
-ENVIRONMENT='production';
-}
- 
 RSYNC_OPTS="-rlptDHhv --delay-updates"
 DESTPATH="$TREEPREFIX/development/$BRANCHED/"