userguide/pop3: minor typo and formatting fixing

doc/userguide/output/eve/eve-json-format.rst

@@ -3106,14 +3106,16 @@ Event type: POP3
 Fields
 ~~~~~~
 
-* "request" (optional): a request sent by the pop3 client
-  * "request.command" (string): a pop3 command, for example "USER" or "STAT", if unknown but valid `UnknownCommand` event will be set
-  * "request.args" (array of strings): pop3 command arguments, if incorrect number for command `IncorrectArgumentCount` event will be set
-* "response" (optional): a response sent by the pop3 server
-  * "response.success" (boolean): whether the response is successful, ie. +OK
-  * "response.status" (string): the response status, one of "OK" or "ERR"
-  * "response.header" (string): the content of the first line of the reponse
-  * "response.data" (array of strings): the response data, which may contain multiple lines
+- "request" (optional): a request sent by the pop3 client
+   * "request.command" (string): a pop3 command, for example "USER" or
+     "STAT", if unknown but valid `UnknownCommand` event will be set
+   * "request.args" (array of strings): pop3 command arguments, if
+     incorrect number for command `IncorrectArgumentCount` event will be set
+- "response" (optional): a response sent by the pop3 server
+   * "response.success" (boolean): whether the response is successful, ie. +OK
+   * "response.status" (string): the response status, one of "OK" or "ERR"
+   * "response.header" (string): the content of the first line of the response
+   * "response.data" (array of strings): the response data, which may contain multiple lines
 
 Example of POP3 logging: