Fix release script

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

scripts/release

@@ -3,11 +3,11 @@
 PWD=`pwd`
 WIKIDIR=../selinux.wiki
 
-if [ \! -d $(WIKIDIR) ]; then
-    git clone git@github.com:SELinuxProject/selinux.wiki.git $(WIKIDIR)
+if [ \! -d $WIKIDIR ]; then
+    git clone git@github.com:SELinuxProject/selinux.wiki.git $WIKIDIR
 fi
 
-DEST=$(WIKIDIR)/files/releases/$(date '+%Y%m%d')
+DEST=$WIKIDIR/files/releases/$(date '+%Y%m%d')
 DIRS="libsepol libselinux libsemanage policycoreutils checkpolicy secilc sepolgen"
 
 git tag -a $(date '+%Y%m%d') -m "Release $(date '+%Y%m%d')"
@@ -26,9 +26,9 @@ done
 
 cd $DEST
 
-git add files/releases/$(date '+%Y%m%d')
+git add .
 
-echo "Add the following to the $(WIKIDIR)/Releases.md wiki page:"
+echo "Add the following to the $WIKIDIR/Releases.md wiki page:"
 
 echo ""
 
@@ -42,10 +42,10 @@ for i in *.tar.gz; do
 done
 
 echo "And then run:"
-echo "cd $(WIKIDIR)"
+echo "cd $WIKIDIR"
 echo "git commit  -m \"Release $(date '+%Y%m%d')\" -a -s"
 
 echo "Push the release and its tags to git via:"
-echo "  cd $(PWD)"
+echo "  cd $PWD"
 echo "  git push"
 echo "  git push --tags"