Update test/nf.jl

Co-authored-by: Yingbo Ma <[email protected]>

Author: shashi

test/nf.jl

@@ -2,7 +2,7 @@ using SymbolicUtils, Test
 using SymbolicUtils: polynormalize
 @testset "polyform" begin
     @syms a b c d
-    @test polynormalize(a * (b + -1 * c) + -1 * (b * a + -1 * c * a), mpoly=true) == 0
+    @test polynormalize(a * (b + -1 * c) + -1 * (b * a + -1 * c * a)) == 0
     @eqtest polynormalize(sin((a+b)^2)^2) == sin(a^2+b^2+2*a*b)^2
     # fixme: can this be made faster?
     @test simplify(polynormalize(sin((a+b)^2)^2 + cos((a+b)^2)^2)) == 1