small fix neue verknüpfung dialog

Gemfile.lock

@@ -18,7 +18,6 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    RedCloth (4.2.9)
     actionmailer (3.2.13)
       actionpack (= 3.2.13)
       mail (~> 2.5.3)
@@ -86,7 +85,6 @@ GEM
     erubis (2.7.0)
     execjs (1.4.0)
       multi_json (~> 1.0)
-    expression_parser (0.9.0)
     factory_girl (4.3.0)
       activesupport (>= 3.0.0)
     factory_girl_rails (4.3.0)
@@ -214,7 +212,6 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     ref (1.0.5)
-    rinku (1.7.3)
     rmagick (2.13.2)
     rolify (3.2.0)
     rspec-core (2.14.7)
@@ -264,16 +261,11 @@ GEM
     warden (1.2.3)
       rack (>= 1.0)
     webrick (1.3.1)
-    wikicloth (0.8.1)
-      builder
-      expression_parser
-      rinku
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  RedCloth
   acts_as_votable
   annotate (>= 2.5.0)
   awesome_nested_set
@@ -322,4 +314,3 @@ DEPENDENCIES
   tinymce-rails (~> 4.1.0)
   uglifier (>= 1.0.3)
   webrick (= 1.3.1)
-  wikicloth