Merge pull request #11511 from grafana/side-menu-icon-fix

fixed sidemenu icon issue created by earlier pr

public/sass/base/_icons.scss

@@ -1,10 +1,8 @@
 .gicon {
   line-height: 1;
   display: inline-block;
-  //width: 1.1057142857em;
-  //height: 1.1057142857em;
-  height: 22px;
-  width: 22px;
+  width: 1.1057142857em;
+  height: 1.1057142857em;
   text-align: center;
   background-repeat: no-repeat;
   background-position: center;

public/sass/components/_sidemenu.scss

@@ -123,6 +123,8 @@
     position: relative;
     opacity: 0.7;
     font-size: 130%;
+    height: 22px;
+    width: 22px;
   }
 
   .fa {