env_explosion sparks only appear underwater (opposite intended)

[Pinsplash]

In the 2013 SDK, line 354 clearly states:

// Only do these effects if we're not submerged

Followed by the line if ( UTIL_PointContents( GetAbsOrigin() ) & CONTENTS_WATER ) which checks if the entity is in water, instead of out. I don't think I need to say how to fix it.