Merge pull request #6808 from globalpointfamily/remove_ie9_navagation_width_fix

remove fix for IE9 nav bar width

core/css/fixes.css

@@ -54,11 +54,6 @@
 	background-color: #1B314D;
 }
 
-/* in IE9 the nav bar on the left side is too narrow and leave a white area - original width is 80px */
-.ie9 #navigation {
-	width: 100px;
-}
-
 /* IE8 isn't able to display transparent background. So it is specified using a gradient */
 .ie8 #nojavascript {
 	filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#4c320000', endColorstr='#4c320000'); /* IE */