refactor: removed unnecessary check (#2381)

Author: nikelborm

lib/pool.js

@@ -57,7 +57,7 @@ class Pool extends PoolBase {
         maxCachedSessions,
         allowH2,
         socketPath,
-        timeout: connectTimeout == null ? 10e3 : connectTimeout,
+        timeout: connectTimeout,
         ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined),
         ...connect
       })