Remove bootstrap-datepicker from bower main array

As it doesn't exist in the repo anymore

Author: morrislaptop

bower.json

@@ -2,8 +2,7 @@
   "name": "angular-schema-form",
   "main": [
     "dist/schema-form.min.js",
-    "dist/bootstrap-decorator.min.js",
-    "dist/bootstrap-datepicker.min.js"
+    "dist/bootstrap-decorator.min.js"
   ],
   "version": "0.7.3",
   "authors": [