(css,js) Update md to v1.1.6

NEWS

@@ -22,6 +22,7 @@ Enhancements
  - [web] avoid redirection to forbidden module (via ModulesConstraints)
  - [web] lower constraints on dates range of auto-reply message (#4161)
  - [web] sort categories in event and task editors (#4349)
+ - [web] updated Angular Material to version 1.1.6
 
 Bug fixes
  - [core] yearly repeating events are not shown in web calendar (#4237)

UI/WebServerResources/bower.json

@@ -10,7 +10,7 @@
     "angular-sanitize": "1.6.x",
     "angular-ui-router": "latest",
     "angular-file-upload": "latest",
-    "angular-material": "1.1.4-master-75237c6",
+    "angular-material": "1.1.6",
     "file-saver.js": "latest",
     "lodash": "latest",
     "ng-sortable": "1.3.7",