Including more web search by default

1. Fix #376
2. Thanks @ishu3101

Plugins/Wox.Plugin.WebSearch/WebSearchStorage.cs

@@ -6,7 +6,7 @@ using Wox.Infrastructure.Storage;
 
 namespace Wox.Plugin.WebSearch
 {
-    public class WebSearchStorage :JsonStrorage<WebSearchStorage>
+    public class WebSearchStorage : JsonStrorage<WebSearchStorage>
     {
         [JsonProperty]
         public List<WebSearch> WebSearches { get; set; }
@@ -26,49 +26,5 @@ namespace Wox.Plugin.WebSearch
         {
             get { return "setting"; }
         }
-
-        protected override WebSearchStorage LoadDefault()
-        {
-            WebSearches = LoadDefaultWebSearches();
-            return this;
-        }
-
-        public List<WebSearch> LoadDefaultWebSearches()
-        {
-            List<WebSearch> webSearches = new List<WebSearch>();
-
-            WebSearch googleWebSearch = new WebSearch()
-            {
-                Title = "Google",
-                ActionKeyword = "g",
-                IconPath = @"Images\google.png",
-                Url = "https://www.google.com/search?q={q}",
-                Enabled = true
-            };
-            webSearches.Add(googleWebSearch);
-
-
-            WebSearch wikiWebSearch = new WebSearch()
-            {
-                Title = "Wikipedia",
-                ActionKeyword = "wiki",
-                IconPath = @"Images\wiki.png",
-                Url = "http://en.wikipedia.org/wiki/{q}",
-                Enabled = true
-            };
-            webSearches.Add(wikiWebSearch);
-
-            WebSearch findIcon = new WebSearch()
-            {
-                Title = "FindIcon",
-                ActionKeyword = "findicon",
-                IconPath = @"Images\pictures.png",
-                Url = "http://findicons.com/search/{q}",
-                Enabled = true
-            };
-            webSearches.Add(findIcon);
-
-            return webSearches;
-        }
     }
 }