Remove float_gt from primitives.alc

bootstrap/primitives.alc

@@ -33,7 +33,6 @@ Float function float_addition(a: Float, b: Float) = ?primitives/float_addition
 Float function float_subtraction(a: Float, b: Float) = ?primitives/float_subtraction
 Float function float_multiplication(a: Float, b: Float) = ?primitives/float_multiplication
 Float function float_division(a: Float, b: Float) = ?primitives/float_division
-Boolean function float_gt(a: Float, b: Float) = ?primitives/float_gt
 Boolean function float_lt(a: Float, b: Float) = ?primitives/float_lt
 Integer function integer_addition(a: Integer, b: Integer) = ?primitives/integer_addition
 Integer function integer_subtraction(a: Integer, b: Integer) = ?primitives/integer_subtraction