remove unused dependencies

Author: alexweissman

app/sprinkles/core/asset-bundles.json

@@ -6,7 +6,7 @@
                 "vendor/handlebars/handlebars.js",
                 "vendor/jquery-validation/dist/jquery.validate.js",
                 "vendor/jquery-validation/dist/additional-methods.js",
-                "vendor/jquery-slimscroll/jquery.slimscroll.min.js",
+                "vendor/jquery-slimscroll/jquery.slimscroll.js",
                 "vendor/icheck/icheck.min.js",
                 "vendor/fastclick/lib/fastclick.js",
                 "vendor/select2/dist/js/select2.full.js",
@@ -48,7 +48,6 @@
                 "vendor/font-awesome/css/font-awesome.css",
                 "vendor/bootstrap/dist/css/bootstrap.css",
                 "vendor/select2/dist/css/select2.css",
-                "vendor/select2-bootstrap-theme/dist/select2-bootstrap.css",
                 "vendor/icheck/skins/square/_all.css",
                 "vendor/ionicons/css/ionicons.css",
                 "userfrosting/css/uf-jqueryvalidation.css",

app/sprinkles/core/assets/userfrosting/js/uf-collection.js

@@ -12,7 +12,7 @@
  * @param {Object} dropdown The options to pass to the select2 plugin for the add item dropdown.
  * @param {string} dropdown.ajax.url The url from which to fetch options (as JSON data) in the dropdown selector menu.
  * @param {bool}   selectOnClose Set to true if you want the currently highlighted dropdown item to be automatically added when the dropdown is closed for any reason.
- * @param {string} dropdown.theme The select2 theme to use for the dropdown menu.  Defaults to "bootstrap".
+ * @param {string} dropdown.theme The select2 theme to use for the dropdown menu.  Defaults to "default".
  * @param {string} dropdown.placeholder Placeholder text to use in the dropdown menu before a selection is made.  Defaults to "Item".
  * @param {string} dropdown.width Width of the dropdown selector, when used.  Defaults to "100%".
  * @param {Object} dropdownControl a jQuery selector specifying the dropdown select2 control.  Defaults to looking for a .js-select-new element inside the parent object.

app/sprinkles/core/bower.json

@@ -26,12 +26,9 @@
         "font-awesome": "4.7.0",
         "handlebars": "3.0.3",
         "jquery": ">= 2.2.4",
-        "jquery-ui": "jquery.ui#~1.11.4",
         "jquery-validation": "~1.14.0",
         "select2": "4.0.3",
-        "select2-bootstrap-theme": "0.1.0-beta.9",
         "tablesorter": "jquery.tablesorter#2.28",
-        "accounting.js": "*",
         "moment": "2.17.1",
         "speakingurl": "11.0.0",
         "icheck": "^1.0.1",