correct the typo in valkey conf file

Signed-off-by: Shivshankar-Reddy <[email protected]>

valkey.conf

@@ -1394,7 +1394,7 @@ oom-score-adj-values 0 200 800
 #################### KERNEL transparent hugepage CONTROL ######################
 
 # Usually the kernel Transparent Huge Pages control is set to "madvise" or
-# or "never" by default (/sys/kernel/mm/transparent_hugepage/enabled), in which
+# "never" by default (/sys/kernel/mm/transparent_hugepage/enabled), in which
 # case this config has no effect. On systems in which it is set to "always",
 # the server will attempt to disable it specifically for the server process in order
 # to avoid latency problems specifically with fork(2) and CoW.