Revert "try patch 1"

This reverts commit 60171d9.

Author: vszakats

curl.dev.patch

@@ -51,17 +51,3 @@ index 975ef2a458..5d71f1bd08 100644
    return config;
  }
 
-diff --git a/lib/conncache.c b/lib/conncache.c
-index d5770ef916..7dc21d967a 100644
---- a/lib/conncache.c
-+++ b/lib/conncache.c
-@@ -536,6 +536,9 @@ bool Curl_cpool_conn_now_idle(struct Curl_easy *data,
-   struct cpool *cpool = cpool_get_instance(data);
-   bool kept = TRUE;
- 
-+  if(!data)
-+    return kept;
-+
-   if(!data->multi->maxconnects) {
-     unsigned int running = Curl_multi_xfers_running(data->multi);
-     maxconnects = (running <= UINT_MAX / 4) ? running * 4 : UINT_MAX;