Documentation/op-guide: fix typo in configuration.md
@@ -349,7 +349,7 @@ Follow the instructions when using these flags.
+ Example option of JWT: '--auth-token jwt,pub-key=app.rsa.pub,priv-key=app.rsa,sign-method=RS512'
+ default: "simple"
-##Eexperimental flags
+## Experimental flags
### --experimental-corrupt-check-time
+ Duration of time between cluster corruption check passes
