Remove focused specs

spec/app/buffer-spec.coffee

@@ -666,7 +666,7 @@ describe 'Buffer', ->
       expect(buffer.positionForCharacterIndex(61)).toEqual [2, 0]
       expect(buffer.positionForCharacterIndex(408)).toEqual [12, 2]
 
-  fdescribe "markers", ->
+  describe "markers", ->
     describe "marker creation", ->
       it "allows markers to be created with ranges and positions", ->
         marker1 = buffer.markRange([[4, 20], [4, 23]])

spec/app/display-buffer-spec.coffee

@@ -1,7 +1,7 @@
 DisplayBuffer = require 'display-buffer'
 Buffer = require 'buffer'
 
-fdescribe "DisplayBuffer", ->
+describe "DisplayBuffer", ->
   [editSession, displayBuffer, buffer, changeHandler, tabLength] = []
   beforeEach ->
     tabLength = 2

spec/app/edit-session-spec.coffee

@@ -2,7 +2,7 @@ Project = require 'project'
 Buffer = require 'buffer'
 EditSession = require 'edit-session'
 
-fdescribe "EditSession", ->
+describe "EditSession", ->
   [buffer, editSession, lineLengths] = []
 
   convertToHardTabs = (buffer) ->

spec/app/editor-spec.coffee

@@ -9,7 +9,7 @@ $ = require 'jquery'
 _ = require 'underscore'
 fs = require 'fs'
 
-fdescribe "Editor", ->
+describe "Editor", ->
   [rootView, project, buffer, editor, cachedLineHeight] = []
 
   getLineHeight = ->