Update sourcepawn (#2011)

* Update sourcepawn

* Remove #pragma rational Float

Author: peace-maker

plugins/include/float.inc

@@ -275,7 +275,6 @@ stock int RoundFloat(float value)
  * User defined operators.
  */
 #if !defined __sourcepawn2__
-#pragma rational Float
 
 // Internal aliases for backwards compatibility.
 native float __FLOAT_MUL__(float a, float b) = FloatMul;