Fix top margin of titles

src/main/twirl/gitbucket/core/issues/issue.scala.html

@@ -20,7 +20,7 @@
       <div class="edit-title pull-right" style="display: none;">
         <a class="btn btn-success" href="#" id="update">Save</a>  <a class="btn btn-default" href="#" id="cancel">Cancel</a>
       </div>
-      <h1>
+      <h1 class="body-title">
         <span class="show-title">
           <span id="show-title">@issue.title</span>
           <span class="muted">#@issue.issueId</span>

src/main/twirl/gitbucket/core/repo/forked.scala.html

@@ -6,7 +6,7 @@
 @import gitbucket.core.view.helpers._
 @html.main(s"${repository.owner}/${repository.name}", Some(repository)) {
   @html.menu("fork", repository){
-    <h1>
+    <h1 class="body-title">
       Forked repositories
       @if(loginAccount.isEmpty){
         <a href="@path/signin?redirect=@urlEncode(s"${path}/${repository.owner}/${repository.name}")" class="btn btn-success">Fork</a>

src/main/twirl/gitbucket/core/wiki/page.scala.html

@@ -17,7 +17,7 @@
           <a class="btn btn-success" href="@url(repository)/wiki/_new">New Page</a>
         </div>
       }
-      <h1 class="wiki-title">@pageName</h1>
+      <h1 class="body-title">@pageName</h1>
       <div>
         <span class="muted"><strong>@page.committer</strong> edited this page @helper.html.datetimeago(page.time)</span>
       </div>

src/main/webapp/assets/common/css/gitbucket.css

@@ -1093,7 +1093,7 @@ div.pullreq-info {
 /****************************************************************************/
 /* Wiki */
 /****************************************************************************/
-h1.wiki-title {
+h1.body-title {
   margin-top: 0px;
 }