Remove ctc.enabled variable from CPU CTC Op docstring

Signed-off-by: João Victor Tozatti Risso <joaovictor.risso@gmail.com>

Remove ctc.enabled variable from CPU CTC Op docstring
9a6e6bb6 · João Victor Tozatti Risso · fdf176a7 · 9a6e6bb6
--- a/theano/tensor/nnet/ctc.py
+++ b/theano/tensor/nnet/ctc.py
@@ -101,8 +101,7 @@ class ConnectionistTemporalClassification(gof.COp, gof.OpenMPOp):
    Notes
    -----
    Using the wrapper requires that Baidu's warp-ctc library is installed and the
-    configuration variables `config.ctc.enabled` and `config.ctc.root` be properly
-    set.
+    configuration variable `config.ctc.root` be properly set.

    Parameters
    ----------