Revert "Replace numpy.amin with numpy.min for 1.25"

This reverts commit 1a1c7c1.

Reverted as this should not be required, as per discussion on
https://github.com/numba/numba/pull/9011/files#r1261153152

numba/tests/test_parfors.py

@@ -50,7 +50,6 @@
 from numba.core.extending import register_jitable
 from numba.core.bytecode import _fix_LOAD_GLOBAL_arg
 from numba.core import utils
-from numba.np.numpy_support import numpy_version
 
 import cmath
 import unittest
@@ -1422,14 +1421,9 @@ def test_impl(A):
         # this doesn't fuse due to mixed indices
         self.assertEqual(countParfors(test_impl, (numba.float64[:,:],)), 2)
 
-        if numpy_version < (1, 25):
-            def test_impl(A):
-                min_val = np.amin(A)
-                return A - min_val
-        else:
-            def test_impl(A):
-                min_val = np.min(A)
-                return A - min_val
+        def test_impl(A):
+            min_val = np.amin(A)
+            return A - min_val
         self.check(test_impl, A)
         # this doesn't fuse due to use of reduction variable
         self.assertEqual(countParfors(test_impl, (numba.float64[:],)), 2)