DevTools: Fix soft context menu font after r183724

Source/devtools/front_end/inspectorStyle.css

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Anthony Ricaud <rik@webkit.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 2194 matching lines @@
 
 .soft-context-menu-item {
     width: 100%;
     line-height: 13px;
     font-size: 14px;
     border-top: 1px solid transparent;
     border-bottom: 1px solid transparent;
     padding: 2px 7px 2px 6px;
     margin: 0 13px 0 0;
     white-space: nowrap;
+    cursor: default;
 }
 
 .soft-context-menu-separator {
     height: 10px;
     margin: 0 1px;
 }
 
 .soft-context-menu-separator > .separator-line {
     margin: 0;
     height: 5px;
@@ skipping 578 matching lines @@
 }
 
 .resources-divider-label {
     position: absolute;
     top: 4px;
     right: 3px;
     font-size: 80%;
     white-space: nowrap;
     pointer-events: none;
 }