[GTK] Unreviewed test gardening

https://bugs.webkit.org/show_bug.cgi?id=169076

Unreviewed GTK+ gardening. Some tests fail after r213020:
  - editing/deleting/skip-virama-001.html [ Failure ]
  - editing/selection/extend-by-character-007.html [ Failure ]
  - editing/selection/regional-indicators.html [ Failure ]


* TestExpectations:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@213277 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Author: [email protected]

LayoutTests/ChangeLog

@@ -1,3 +1,15 @@
+2017-03-02  Javier Fernandez  <[email protected]>
+
+        [GTK] Unreviewed test gardening 
+        https://bugs.webkit.org/show_bug.cgi?id=169076
+
+        Unreviewed GTK+ gardening. Some tests fail after r213020:
+          - editing/deleting/skip-virama-001.html [ Failure ]
+          - editing/selection/extend-by-character-007.html [ Failure ]
+          - editing/selection/regional-indicators.html [ Failure ]
+
+        * TestExpectations:
+
 2017-03-01  Myles C. Maxfield  <[email protected]>
 
         Implement font-stretch for installed fonts

LayoutTests/TestExpectations

@@ -218,7 +218,9 @@ webkit.org/b/132791 svg/as-object/sizing/svg-in-object-placeholder-height-auto.h
 
 webkit.org/b/133057 fast/table/border-collapsing/collapsed-borders-adjoining-sections.html [ ImageOnlyFailure ]
 
-webkit.org/b/142548 editing/selection/extend-by-character-007.html [ Failure ]
+webkit.org/b/169075 editing/selection/extend-by-character-007.html [ Failure ]
+webkit.org/b/169075 editing/selection/regional-indicators.html [ Failure ]
+webkit.org/b/169075 editing/deleting/skip-virama-001.html [ Failure ]
 
 # CSS Font Loading is not yet enabled on all platforms
 webkit.org/b/135390 fast/css/fontloader-download-error.html [ Skip ]