https test: fixed too long waiting for empty fdsets

src/testcurl/https/test_empty_response.c

@@ -181,7 +181,7 @@ testInternalSelectGet ()
             }
         }
       else
-        sleep (1000);
+        sleep (1);
       curl_multi_perform (multi, &running);
       if (running == 0)
         {

src/testcurl/https/test_https_get_select.c

@@ -207,7 +207,7 @@ testExternalGet (int flags)
             }
         }
       else
-        sleep (1000);
+        sleep (1);
       curl_multi_perform (multi, &running);
       if (running == 0)
         {