Revert "[MP] Fix an incorrect memcpy count argument in CQuickSpriteSystem::Add."

This reverts commit 7dba02701b2b2f78313605382274f84d04569afb.
Revert "[SP] Fix an incorrect memcpy count argument in CQuickSpriteSystem::Add."

This reverts commit b51655f015813dd1ba3ec02375d0112ce0e2626e.