remove test code

src/usenetfind.cpp

@@ -21,8 +21,7 @@ int main(int argc, char* argv[])
         return 1;
     }
     searchString = app.GetFilter().ProcessSearchString(searchString);
-    std::cout << searchString << std::endl;
-    return 0;
+
     auto searchResults = app.GetDb().Search(searchString);
     return 0;
 }