Fix sim water and void water being misaligned

indra/newview/llvowater.cpp

@@ -190,13 +190,6 @@ BOOL LLVOWater::updateGeometry(LLDrawable *drawable)
 
 	F32 size_inv = 1.f / size;
 
-	F32 z_fudge = 0.f;
-
-	if (getIsEdgePatch())
-	{ //bump edge patches down 10 cm to prevent aliasing along edges
-		z_fudge = -0.1f;
-	}
-
 	for (y = 0; y < size; y++)
 	{
 		for (x = 0; x < size; x++)
@@ -205,7 +198,6 @@ BOOL LLVOWater::updateGeometry(LLDrawable *drawable)
 			position_agent = getPositionAgent() - getScale() * 0.5f;
 			position_agent.mV[VX] += (x + 0.5f) * step_x;
 			position_agent.mV[VY] += (y + 0.5f) * step_y;
-			position_agent.mV[VZ] += z_fudge;
 
 			*verticesp++  = position_agent - right + up;
 			*verticesp++  = position_agent - right - up;