Achievements: Corrected the description of acquisition conditions.

The conditions for obtaining the achievement “Everyone's Idol” were incorrectly described.
　　
Everyone's Idol: Played the game 50 times.

Everybody's Idol: Played the game 100 times.
　　
This has been corrected.
We apologize for any inconvenience caused by the mistake in the settings.
There will be no updates due to this correction.