Merge pull request matplotlib#3193 from QuLogic/multi-option-plot_directive

Fix plot directive when used with multiple options.

Author: mdboom

lib/matplotlib/sphinxext/plot_directive.py

@@ -421,7 +421,7 @@ def remove_coding(text):
 
    {% for img in images %}
    .. figure:: {{ build_dir }}/{{ img.basename }}.png
-      {%- for option in options %}
+      {% for option in options -%}
       {{ option }}
       {% endfor %}
 
@@ -447,7 +447,7 @@ def remove_coding(text):
 
    {% for img in images %}
    .. image:: {{ build_dir }}/{{ img.basename }}.png
-      {%- for option in options %}
+      {% for option in options -%}
       {{ option }}
       {% endfor %}