fix definition of backoff

Signed-off-by: Zhang Kang <kang.zhang@intel.com>

pkg/koordlet/runtimehooks/config.go

@@ -151,7 +151,7 @@ func (c *Config) InitFlags(fs *flag.FlagSet) {
 	fs.StringVar(&c.RuntimeHookHostEndpoint, "runtime-hooks-host-endpoint", c.RuntimeHookHostEndpoint, "host endpoint of runtime proxy")
 	fs.DurationVar(&c.RuntimeHooksNRIConnectTimeout, "runtime-hooks-nri-connect-timeout", c.RuntimeHooksNRIConnectTimeout, "nri server connect time out")
 	fs.DurationVar(&c.RuntimeHooksNRIBackOffDuration, "runtime-hooks-nri-backoff-duration", c.RuntimeHooksNRIBackOffDuration, "nri server backoff duration")
-	fs.DurationVar(&c.RuntimeHooksNRIBackOffCap, "runtime-hooks-nri-backoff-cap", c.RuntimeHooksNRIBackOffCap, "nri server backoff cap, when hit the limit, will not reconnect")
+	fs.DurationVar(&c.RuntimeHooksNRIBackOffCap, "runtime-hooks-nri-backoff-cap", c.RuntimeHooksNRIBackOffCap, "nri server backoff cap")
 	fs.IntVar(&c.RuntimeHooksNRIBackOffSteps, "runtime-hooks-nri-backoff-steps", c.RuntimeHooksNRIBackOffSteps, "nri server backoff steps")
 	fs.Float64Var(&c.RuntimeHooksNRIBackOffFactor, "runtime-hooks-nri-backoff-factor", c.RuntimeHooksNRIBackOffFactor, "nri server reconnect backoff factor")
 	fs.Var(cliflag.NewStringSlice(&c.RuntimeHookDisableStages), "runtime-hooks-disable-stages", "disable stages for runtime hooks")