Remove self-set accuracy parameters of op tests: atol (#21711)

* Remove self-set accuracy parameters of op tests:atol
test=develop

* keep smaller parameters
test=develop

* fix error
test=develop

python/paddle/fluid/tests/unittests/mkldnn/test_softmax_mkldnn_op.py

@@ -60,7 +60,7 @@ class TestSoftmaxMKLDNNOp(TestSoftmaxOp):
         # TODO(wangzhongpu): support mkldnn op in dygraph mode
         if self.use_cudnn:
             place = core.CUDAPlace(0)
-            self.check_output_with_place(place, atol=1e-5, check_dygraph=False)
+            self.check_output_with_place(place, check_dygraph=False)
         else:
             self.check_output(check_dygraph=False)
 

python/paddle/fluid/tests/unittests/test_deformable_conv_op.py

@@ -146,7 +146,7 @@ class TestModulatedDeformableConvOp(OpTest):
         self.outputs = {'Output': output}
 
     def test_check_output(self):
-        self.check_output(atol=1e-5)
+        self.check_output()
 
     def test_check_grad(self):
         self.check_grad(