Fixed, remove duplicate pygments definitions,

shouldn't be in base, was moved out in a
previous commit.

IPython/nbconvert/templates/latex/latex_base.tplx

@@ -27,9 +27,6 b' This template does not define a docclass, the inheriting class must define this.'
     % internal navigation ('pdf bookmarks' for the table of contents,
     % internal cross-reference links, web links for URLs, etc.)
     \usepackage{hyperref}
-
-    % Pygments definitions
-    ((( resources.latex.pygment_definitions )))
 ((* endblock packages *))
 
 ((* block definitions *))