Revert "Change empty ping packet to "{}""
Revert "Change empty ping packet to "{}""

This reverts commit 301575c6b4d3039a7849c4948c86e9b5f2badd92.

arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,arex1337/lila,arex1337/lila,luanlv/lila,arex1337/lila,arex1337/lila,luanlv/lila,arex1337/lila,luanlv/lila,luanlv/lila