fix(mdSelect): Selected label shouldn't copy the ripple container in …

…the md-option

src/components/select/select.js

@@ -648,7 +648,14 @@ function SelectMenuDirective($parse, $mdUtil, $mdTheming) {
         var mapFn;
 
         if (mode == 'html') {
-          mapFn = function(el) { return el.innerHTML; };
+          // Map the given element to its innerHTML string. If the element has a child ripple
+          // container remove it from the HTML string, before returning the string.
+          mapFn = function(el) {
+            var html = el.innerHTML;
+            // Remove the ripple container from the selected option, copying it would cause a CSP violation.
+            var rippleContainer = el.querySelector('.md-ripple-container');
+            return rippleContainer ? html.replace(rippleContainer.outerHTML, '') : html;
+          };
         } else if (mode == 'aria') {
           mapFn = function(el) { return el.hasAttribute('aria-label') ? el.getAttribute('aria-label') : el.textContent; };
         }