Fixes icons for coloring from css.

www/img/mcc-icons/smiley-face.svg

@@ -1,19 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="45px" height="45px" viewBox="0 0 45 45" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 3.7.2 (28276) - http://www.bohemiancoding.com/sketch -->
-    <title>smiley-face</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="-Transaction-icons" transform="translate(-140.000000, -2814.000000)" stroke="#9B9BAB">
-            <g id="smiley-face" transform="translate(140.000000, 2814.000000)">
-                <g id="Group" transform="translate(0.500000, 0.500000)">
-                    <circle id="Oval" cx="22" cy="22" r="22"></circle>
-                    <path d="M14,26 C14,30.4 17.6,34 22,34 C26.4,34 30,30.4 30,26" id="Shape"></path>
-                    <circle id="Oval" cx="14" cy="16" r="2"></circle>
-                    <circle id="Oval" cx="30" cy="16" r="2"></circle>
-                </g>
-            </g>
-        </g>
-    </g>
-</svg>
+<svg width="45" height="45" viewBox="0 0 45 45" xmlns="http://www.w3.org/2000/svg"><g class="nc-icon-wrapper" fill="#444444"><title>smiley-face</title><g transform="translate(-140 -2814) translate(140 2814) translate(.5 .5)" stroke="#444444" stroke-width="1" fill="none" fill-rule="evenodd"><circle cx="22" cy="22" r="22"></circle><path d="M14 26c0 4.4 3.6 8 8 8s8-3.6 8-8"></path><circle cx="14" cy="16" r="2"></circle><circle cx="30" cy="16" r="2"></circle></g></g></svg>