Incorrect Confluence Application log file name in KB

Issue Summary

This is reproducible on Data Center: (yes) / (no) : NA

Incorrect Application log file name is mentioned in Confluence logs information KB :

https://confluence.atlassian.com/conf719/working-with-confluence-logs-1157467710.html

Application log file name mentioned in KB is confluence-application.log which should be 

atlassian-confluence.log.

atlassian-confluence.log  is the main application log file and most of log entries related to confluence are written here instead of confluence-application.log

Steps to Reproduce

1. NA

Expected Results

Correct Application log file name to be updated in KB :

https://confluence.atlassian.com/conf719/working-with-confluence-logs-1157467710.html

Actual Results

Incorrect Application log file name mentioned in KB for confluence :

confluence-application.log
This is the main application log file, most entries will be written here. When you start Confluence Any log entries written to the console will also be repeated in this log. 

Workaround

NA