Revert "Option for testing local copy, rather than global. Testing needs more work."

(Doesn't work; will use virtualenv instead)

This reverts commit 9bef7e3b597be5bcecaf4e884146e672ecd6fe2d.

IPython/testing/tools.py

@@ -48,9 +48,6 b' from IPython.utils.io import temp_pyfile'
 
 from . import decorators as dec
 
-# Set to True to test ipython.py in the local directory.
-LOCALTEST = False
-
 #-----------------------------------------------------------------------------
 # Globals
 #-----------------------------------------------------------------------------
@@ -203,9 +200,6 b' def ipexec(fname, options=None):'
     _ip = get_ipython()
     test_dir = os.path.dirname(__file__)
 
-    if LOCALTEST:
-        ipython_cmd = os.path.join(os.getcwd(),'ipython.py')
-    else:
         ipython_cmd = find_cmd('ipython')
     # Absolute path for filename
     full_fname = os.path.join(test_dir, fname)