Bug 581952 - Remove aria-label object attribute (redundant info). r=MarcoZ a=beltzner

accessible/src/base/nsARIAMap.cpp

@@ -713,6 +713,7 @@ nsAttributeCharacteristics nsARIAMap::gWAIUnivAttrMap[] = {
   {&nsAccessibilityAtoms::aria_grabbed,                            ATTR_VALTOKEN },
   {&nsAccessibilityAtoms::aria_haspopup,          ATTR_BYPASSOBJ | ATTR_VALTOKEN },
   {&nsAccessibilityAtoms::aria_invalid,           ATTR_BYPASSOBJ | ATTR_VALTOKEN },
+  {&nsAccessibilityAtoms::aria_label,             ATTR_BYPASSOBJ                 },
   {&nsAccessibilityAtoms::aria_labelledby,        ATTR_BYPASSOBJ                 },
   {&nsAccessibilityAtoms::aria_level,             ATTR_BYPASSOBJ                 }, /* handled via groupPosition */
   {&nsAccessibilityAtoms::aria_live,                               ATTR_VALTOKEN },