BatchedDot: remove complex test cases as we will not support complex types for now

theano/tensor/tests/test_basic.py

@@ -1974,11 +1974,7 @@ BatchedDotTester = makeTester(
               mixed1=(rand(3, 5).astype('float32'),
                       rand(3, 5, 7)),
               mixed2=(rand(3, 5).astype('float64'),
-                      rand(3, 5, 7)),
-              complex1=(randcomplex(3, 5, 7),
-                        randcomplex(3, 7)),
-              complex2=(rand(3, 5, 7), randcomplex(3, 7)),
-              complex3=(randcomplex(3, 5, 7), rand(3, 7))),
+                      rand(3, 5, 7))),
     bad_build=dict(no_batch_axis2=(rand(), rand(3, 5)),
                    no_batch_axis3=(rand(3, 5), rand())),
     bad_runtime=dict(batch_dim_mismatch1=(rand(2, 5, 7), rand(3, 7, 9)),