fix a typo

cxspxr · cxspxr · commit bb437396fe0c · 2018-09-30T19:30:51.000+03:00
diff --git a/src/components/Shortener.vue b/src/components/Shortener.vue
@@ -82,7 +82,7 @@ export default
 
         # if it's present - return shortened
         if existing
-          @shortened = exiting.shortened
+          @shortened = existing.shortened
           return
 
         # otherwise make hash
