Remove trailing whitespaces and trailing lines

app/views/help/index.html.haml

@@ -1,9 +1,9 @@
-%h3.cgray 
+%h3.cgray
   GITLAB
   %span.right v2.5
 %hr
 %h4 Self Hosted Git Management
-%h4 Fast, secure and stable solution based on Ruby on Rails & Gitolite. 
+%h4 Fast, secure and stable solution based on Ruby on Rails & Gitolite.
 
 %hr
 

app/views/help/web_hooks.html.haml

@@ -1,7 +1,7 @@
 %h3 Web hooks
 %br
 
-%p Application will send POST request with some data like example below: 
+%p Application will send POST request with some data like example below:
 %h5 Hooks request example:
 .borders= render "hooks/data_ex"
 

app/views/help/workflow.html.haml

@@ -6,33 +6,33 @@
   %li
     %p Clone project
     .bash
-      %pre 
+      %pre
         git clone git@example.com:project-name.git
 
   %li
     %p Create branch with your feature
     .bash
-      %pre 
+      %pre
         git checkout -b $feature_name
 
   %li
     %p Write code. Commit changes
     .bash
-      %pre 
+      %pre
         git commit -am "My feature is ready"
 
   %li
     %p Push your branch to gitlabhq
     .bash
-      %pre 
+      %pre
         git push origin $feature_name
 
-  %li 
+  %li
     %p Review your code on Commits page
 
-  %li 
+  %li
     %p Create a merge request
 
-  %li 
+  %li
     %p Your team lead will review code & merge it to main branch