Merge pull request #277 from Toutzn/master

Update README.md

README.md

@@ -202,7 +202,7 @@ The variables default their respective `DEFAULT` service variable.
 - `ICINGAWEB2_MYSQL_SKIP_DB_CREATION`: This can be set to true if you already created the Icingaweb2 database (defaults to `false`)
 - `ICINGAWEB2_DIRECTOR_MYSQL_SKIP_DB_CREATION`: This can be set to true if you already created the Director database (defaults to `false`)
 
-Note: Please do not use special chars like ! in mysql user because it breaks your director database connection. The director authentication.ini cannot handle it.
+Note: Please do not use special chars like ! in mysql user/password because it breaks your director database connection. The director authentication.ini cannot handle it.
 
 
 ## Moving to separate MySQL-container