Fix generate-olm-bundle.sh to only package one version (#141)

hack/generate-olm-bundle.sh

@@ -33,7 +33,7 @@ trap cleanup EXIT
 # move all zip file if exit
 mv $ZIP_FILE_NAME $ZIP_FILE_NAME.old
 
-for i in $OLM_FOLDER/*/*.yaml $OLM_FOLDER/*.yaml
+for i in $OLM_FOLDER/$VERSION/*.yaml $OLM_FOLDER/*.yaml
 do  
     cp $i $WORK_DIR/${i##*/}
     $SED -e "s|${IMAGE_NAME}|${REDHAT_IMAGE_NAME}|g" $WORK_DIR/${i##*/}