Click events in /tellraw still sends message to the clicking player if OP'd and /gamerule commandBlockOutput false

Click events in /tellraw still sends message to the clicking player if OP'd and /gamerule commandBlockOutput false.

Example:

/tellraw @a {text:"Click Here",clickEvent:{action:run_command,value:"/scoreboard players set @p click 1"}}

> http://puu.sh/9aAwM/a8d829346a.png