Removed try/catch block since it is now redundant

examples/server_http_ex.cpp

@@ -23,8 +23,6 @@ class web_server : public server::http_1a_c
         const incoming_things& incoming,
         outgoing_things& outgoing
     )
-    {
-        try
     {
         ostringstream sout;
         // We are going to send back a page that contains an HTML form with two text input fields.
@@ -79,16 +77,10 @@ class web_server : public server::http_1a_c
             sout << "<br/>" << ci->first << ": " << ci->second << endl;
         }
 
-
         sout << "</body> </html>";
 
         return sout.str();
     }
-        catch (exception& e)
-        {
-            return e.what();
-        }
-    }
 
 };