fix commented line

Author: jkwashbourne

test/serialtests.jl

@@ -532,7 +532,7 @@ end
     op = Operator([Eq(g, i), Eq(f, g), Eq(f[ci+1], g, implicit_dims=cend)], name="Conditional_and_Or")
     apply(op)
     for j in 1:div(size,factr)+1
-        # @test data(f)[j] == data(g)[(j-1)*factr+1]
+        @test data(f)[j] == data(g)[(j-1)*factr+1]
         if get(ENV,"DEVITO_BRANCH","main") in ("main", "devitopro")
             @test data(f)[end] == data(g)[end]
         else