Default home page: fix wiki link title; GitHub wiki is obsolete, because it...

Default home page: fix wiki link title; GitHub wiki is obsolete, because it has been moved from GitHub to independent resource.

closes #6212

Changelog.md

@@ -3,6 +3,7 @@
 ## Refactor
 
 ## Bug fixes
+* Fix indentation and a link title on the default home page [#6212](https://github.com/diaspora/diaspora/pull/6212)
 
 ## Features
 

app/views/home/default.haml

@@ -48,7 +48,7 @@
     %ul#links
       %ul.section
         %li= link_to "Codebase", "http://github.com/diaspora/diaspora", title: "Git repository"
-        %li= link_to "Documentation", "http://wiki.diasporafoundation.org", title: "Wiki on github"
+        %li= link_to "Documentation", "http://wiki.diasporafoundation.org", title: "Project wiki"
       %ul.section
         %li= link_to "IRC - General", "http://webchat.freenode.net/?channels=diaspora", title: "#diaspora"
         %li= link_to "IRC - Development", "http://webchat.freenode.net/?channels=diaspora-dev", title: "#diaspora-dev"