common/options: correct the description of rgw_enable_lc_threads option

Signed-off-by: excellentkf <likefei@cmss.chinamobile.com>

diff --git a/src/common/options.cc b/src/common/options.cc
index 52c1ec002458db0b7ec27235323c2bc50eee368a..cc12b570283a3d2f6477c44a91a38aab401ce63b 100644 (file)
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -5031,7 +5031,7 @@ std::vector<Option> get_rgw_options() {
 
     Option("rgw_enable_lc_threads", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
     .set_default(true)
-    .set_description("Enables the lifecycle maintenance thread. This is required on at least on rgw for each zone.")
+    .set_description("Enables the lifecycle maintenance thread. This is required on at least one rgw for each zone.")
     .set_long_description(
         "The lifecycle maintenance thread is responsible for lifecycle related maintenance "
         "work. The thread itself can be disabled, but in order for lifecycle to work "