Fixed 4 flake8 violations due to stinky IDE I was using

Author: Nate Damon

sphinx/builders/html.py

@@ -1163,9 +1163,9 @@ def validate_html_extra_path(app: Sphinx, config: Config) -> None:
             logger.warning(__('html_extra_path entry %r does not exist'), entry)
             config.html_extra_path.remove(entry)
         else:
-            try: 
-                common_path = path.commonpath([app.outdir, extra_path]) 
-            except ValueError: # different directories, can skip to next
+            try:
+                common_path = path.commonpath([app.outdir, extra_path])
+            except ValueError:  # different directories, can skip to next
                 continue
             if common_path == app.outdir:
                 logger.warning(__('html_extra_path entry %r is placed inside outdir'), entry)
@@ -1182,7 +1182,7 @@ def validate_html_static_path(app: Sphinx, config: Config) -> None:
         else:
             try:
                 common_path = path.commonpath([app.outdir, static_path])
-            except ValueError: # different directories, can skip to next
+            except ValueError:  # different directories, can skip to next
                 continue
             if common_path == app.outdir:
                 logger.warning(__('html_static_path entry %r is placed inside outdir'), entry)