add missing newline at end of file

updateTranslations.sh

@@ -65,4 +65,4 @@ for (( i=0; i<${#IOS_TRANSLATIONS[@]}; i++ )) {
     node convertTranslations.js $TMP_ANDROID_TRANSLATIONS/$LANG_DIR/strings.xml ${IOS_TRANSLATIONS[i]}
 }
 
-rm -rf $TMP_ANDROID_TRANSLATIONS
+rm -rf $TMP_ANDROID_TRANSLATIONS