Update package_builds.sh

Author: ofTheo

scripts/ci/package_builds.sh

@@ -15,7 +15,7 @@ OUTPUT_FOLDER=$ROOT/out
 mkdir $OUTPUT_FOLDER
 
 lastversion=$(date +%Y%m%d)
-if [ -n "$1" ] && [ "$1" != "nightly" ] then
+if [ -n "$1" ] && [ "$1" != "nightly" ]; then
     lastversion=$1
 fi