Try to make missing rpm packaging not fatal

Author: Islam Amer

send_to_OBS.sh

@@ -33,10 +33,11 @@ require_clean_work_tree () {
 
 add_sha1_to_version() {
     sed -i "1s/)/git${HEADSHA1})/" debian/changelog
-    sed -i "/Release:/s/$/git${HEADSHA1}/" rpm/*.spec
+    sed -i "/Release:/s/$/git${HEADSHA1}/" rpm/*.spec || true
     git branch -f tmp_sha1
     git checkout tmp_sha1
-    git add rpm/*.spec debian/changelog
+    git add debian/changelog
+    git add rpm/*.spec || true 
     git commit -m"Temporary sha1 version"
 }