Revert "Remove 'Remove Thread Excerpt'. #904" #1011

This reverts commit 66bc4927a48f6fe2971e16db0a06d45291ecb196.

src/Miscellaneous/Banner.coffee

@@ -16,6 +16,9 @@ Banner =
     banner = $ ".boardBanner"
     {children} = banner
 
+    if g.BOARD.ID isnt 'f' and g.VIEW is 'thread' and Conf['Remove Thread Excerpt']
+      Banner.setTitle children[1].textContent
+
     children[0].title = "Click to change"
     $.on children[0], 'click', Banner.cb.toggle
 

src/config/Config.coffee

@@ -361,6 +361,10 @@ Config =
         'Scroll back to the last read post when reopening a thread.'
         1
       ]
+      'Remove Thread Excerpt': [
+        false
+        'Replace the excerpt of the thread in the tab title with the board title.'
+      ]
       'Thread Stats': [
         true
         'Display reply and image count.'