Fix default web.config

Author: c12simple

core/src/web.config

@@ -21,10 +21,12 @@
             </files>
         </defaultDocument>
         <staticContent>
-            <!-- CHECK IF NOT ALREADY DEFINED IN YOUR DEFAULTS IIS CONFIGS -->
-            <mimeMap fileExtension=".woff2" mimeType="application/x-woff" />
-            <mimeMap fileExtension=".woff" mimeType="application/x-woff" />
+	    <remove fileExtension=".woff2" />
+            <mimeMap fileExtension=".woff2" mimeType="application/x-woff" />           
+	        <remove fileExtension=".woff" />
+	        <mimeMap fileExtension=".woff" mimeType="application/x-woff" />
+	        <remove fileExtension=".json" />
             <mimeMap fileExtension=".json" mimeType="application/json" />
         </staticContent>
    </system.webServer>
-</configuration>
+</configuration>