Remove Matplotlib2tikz from doc requirements

fsschneider · fsschneider · commit 365422593e9f · 2019-10-29T16:34:56.000+01:00
diff --git a/requirements_doc.txt b/requirements_doc.txt
@@ -2,4 +2,3 @@ sphinx==1.8.1
 sphinx-rtd-theme==0.4.2
 sphinx-argparse==0.2.3
 tensorflow==1.13.1
-matplotlib2tikz==0.6.18
