Update packages.json & build-matrix.html

docs/build-matrix.html

@@ -3989,7 +3989,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row" title=""> qtwebkit   </th>
- <td>5.212 </td>
+ <td>5.13.1 </td>
      <td class="unsupported">&#215;</td>
       <td class="supported">&#x2713;</td>
      <td class="unsupported">&#215;</td>

docs/packages.json

@@ -394,7 +394,7 @@
     "qttranslations": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},
     "qtvirtualkeyboard": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},
     "qtwebchannel": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},
-    "qtwebkit": {"version": "5.212", "website": "https://github.com/annulen/webkit", "description": "QtWebKit"},
+    "qtwebkit": {"version": "5.13.1", "website": "https://github.com/annulen/webkit", "description": "QtWebKit"},
     "qtwebsockets": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},
     "qtwebview": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},
     "qtwinextras": {"version": "5.13.1", "website": "https://www.qt.io/", "description": "Qt"},