Merge pull request plotly#4656 from plotly/fix-doc

Fixes a few doc string issues

Author: LiamConnors

packages/python/plotly/plotly/basedatatypes.py

@@ -2493,7 +2493,7 @@ def _get_child_prop_defaults(self, child):
 
     def _init_child_props(self, child):
         """
-        Initialize the properites dict for a child trace or layout
+        Initialize the properties dict for a child trace or layout
 
         Note: this method must match the name/signature of one on
         BasePlotlyType
@@ -3632,12 +3632,7 @@ def write_html(self, *args, **kwargs):
 
             If 'directory', a script tag is included that references an external
             plotly.min.js bundle that is assumed to reside in the same
-            directory as the HTML file. If `file` is a string to a local file path
-            and `full_html` is True then
-
-            If 'directory', a script tag is included that references an external
-            plotly.min.js bundle that is assumed to reside in the same
-            directory as the HTML file.  If `file` is a string to a local file
+            directory as the HTML file. If `file` is a string to a local file
             path and `full_html` is True, then the plotly.min.js bundle is copied
             into the directory of the resulting HTML file. If a file named
             plotly.min.js already exists in the output directory then this file
@@ -3712,8 +3707,7 @@ def write_html(self, *args, **kwargs):
 
         Returns
         -------
-        str
-            Representation of figure as an HTML div string
+        None
         """
         import plotly.io as pio