Simplified doc about tests in Windows, since the script to fix this test issue…

doc/install.txt

@@ -588,14 +588,9 @@ used within a MinGW Shell (not available if you only installed Python(x,y)).
   In particular, many tests will probably fail while running the test-suite,
   due to insufficient memory resources (in which case you will probably get an
   error of the type ``"Not enough storage is available to
-  process this command"``). One workaround (which is not fully working either
-  at this point) is to go to your ``Theano\theano\tests`` directory and run
-  the following script (see documentation inside the script itself for more
-  information):
-
-  .. code-block:: bash
-
-      python run_individual_tests.py 100
+  process this command"``). A script named ``run_individual_tests.py`` found
+  in ``Theano\theano\tests`` is under development as a workaround, but is not
+  fully functional yet.
 
 
 Compiling a faster BLAS