Fix honouring of validate=False for interactive plots.

Author: matthewwardrop

plotly/io/_base_renderers.py

@@ -122,7 +122,8 @@ def to_mimebundle(self, fig_dict):
             format=self.format,
             width=self.width,
             height=self.height,
-            scale=self.scale)
+            scale=self.scale,
+            validate=False)
 
         if self.b64_encode:
             image_str = base64.b64encode(image_bytes).decode('utf8')
@@ -354,6 +355,7 @@ def to_mimebundle(self, fig_dict):
             animation_opts=self.animation_opts,
             default_width='100%',
             default_height=525,
+            validate=False,
         )
 
         return {'text/html': html}
@@ -629,5 +631,6 @@ def render(self, fig_dict):
             animation_opts=self.animation_opts,
             default_width='100%',
             default_height='100%',
+            validate=False
         )
         open_html_in_browser(html, self.using, self.new, self.autoraise)