fix(include): correct syntax errors

[y0hami]

Fix syntax error preventing compiling on latest sourcemod version

[nickdnk]

Hello

If you want to fix this, you have to make all required changes for SM 1.11 throughout the plugin, not just this one line. It's on the to-do for version 0.13. or 0.14. Until then, compile with 1.10.. Sorry. I misunderstood what was going on here.

[nickdnk]

Ah, sorry. It seems there's a problem here with a missing argument. If you can change it to have the const while adding the event argument, it should be fine.

[y0hami]

@nickdnk should be good now