setting line-height to 1em ! important, selects should not inherit the line height

nor should users be able to set it.
Bug 82626 r=kmcclusk sr=hyatt a=asa

layout/html/document/src/forms.css

@@ -107,6 +107,7 @@ select {
   -moz-user-select: none;
   -moz-user-focus: normal;
   -moz-box-sizing: border-box;
+  line-height:1em ! important; /* fix for bug 82626 */
 }
 
 select[size] {

layout/style/forms.css

@@ -107,6 +107,7 @@ select {
   -moz-user-select: none;
   -moz-user-focus: normal;
   -moz-box-sizing: border-box;
+  line-height:1em ! important; /* fix for bug 82626 */
 }
 
 select[size] {