Revert "gnu: python-numpy-bootstrap: Reduce matrix size in failing test."

This reverts commit 31557440c2 as it did not
provide the desired effect.  The test is still failing.

gnu/packages/python.scm

@@ -1928,13 +1928,6 @@ writing C extensions for Python as easy as Python itself.")
                       (string-append (assoc-ref inputs "atlas") 
                                      "/lib/libsatlas.so"))))
             (setenv "ATLAS" atlas-lib)))
-        (alist-cons-before
-         'check 'fix-failing-tests
-         (lambda _
-           (substitute* (find-files "numpy/linalg/tests" 
-                                    "test_regression\\.py")
-             (("x = np.eye(1000, 66)")
-              "x = np.eye(10, 66)")))
         ;; Tests can only be run after the library has been installed and not
         ;; within the source directory.
         (alist-cons-after
@@ -1945,7 +1938,7 @@ writing C extensions for Python as easy as Python itself.")
                              "import numpy; numpy.test(verbose=2)"))))
          (alist-delete 
           'check 
-           %standard-phases))))))
+          %standard-phases)))))
     (home-page "http://www.numpy.org/")
     (synopsis "Fundamental package for scientific computing with Python")
     (description "NumPy is the fundamental package for scientific computing