Bug 652536 - Remove workaround for bug 133527. r=ventron

toolkit/components/alerts/resources/content/alert.js

@@ -127,14 +127,6 @@ function onAlertLoad()
   var alertBox = document.getElementById("alertBox");
   alertBox.orient = (gOrigin & NS_ALERT_HORIZONTAL) ? "vertical" : "horizontal";
 
-  // The above doesn't cause the labels in alertTextBox to reflow,
-  // see bug 311557. As the theme's -moz-box-align css rule gets ignored,
-  // we work around the bug by setting the align property.
-  if (gOrigin & NS_ALERT_HORIZONTAL)
-  {
-    document.getElementById("alertTextBox").align = "center";
-  }
-
   sizeToContent();
 
   // Work around a bug where sizeToContent() leaves a border outside of the content

toolkit/themes/gnomestripe/global/alerts/alert.css

@@ -90,5 +90,5 @@ label {
   -moz-padding-start: 5px;
   -moz-padding-end: 5px;
   margin-bottom: 8px;
-  -moz-box-align: center; /* also hard-coded in alert.js, see bug 311557 */
+  -moz-box-align: center;
 }

toolkit/themes/winstripe/global/alerts/alert.css

@@ -95,5 +95,5 @@ label {
   -moz-padding-start: 5px;
   -moz-padding-end: 5px;
   margin-bottom: 8px;
-  -moz-box-align: center; /* also hard-coded in alert.js, see bug 311557 */
+  -moz-box-align: center;
 }