tooltip.js: add missing space

diff --git a/js/tooltip.js b/js/tooltip.js
index 3f9df034076fc5b7b4bbb03f60216049f72a6f3e..8f2beedce225d661b2a25c53302ed4348c97c67f 100644 (file)
--- a/js/tooltip.js
+++ b/js/tooltip.js
@@ -314,7 +314,7 @@
     return this.$tip = this.$tip || $(this.options.template)
   }
 
-  Tooltip.prototype.arrow =function () {
+  Tooltip.prototype.arrow = function () {
     return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')
   }