fix: Remove deprecated configuration options

Signed-off-by: Ferdinand Thiessen <[email protected]>

Author: susnux

conf.py

@@ -24,9 +24,9 @@
 
 # RTD theme options
 html_theme_options = {
-    'logo_only': True,
-    'style_external_links': True,
-    'display_version': False,
+	'logo_only': True,
+	'style_external_links': True,
+	'version_selector': False,
 }
 
 # relative path to subdirectories
@@ -58,7 +58,6 @@ def generateVersionsDocs(current_docs):
 html_context = {
 	'current_version': version,
 	'READTHEDOCS': True,
-	'extra_css_files': ['_static/custom.css'],
 
 	# force github plugin
 	'display_github': True,
@@ -68,6 +67,12 @@ def generateVersionsDocs(current_docs):
 	'theme_vcs_pageview_mode': 'edit/%s/' % github_branch, # to be completed by each individual conf.py
 }
 
+html_static_path = ['_static']
+# Extra CSS relative to html_static_path
+html_css_files = [
+	'custom.css'
+]
+
 edit_on_github_project = 'nextcloud/documentation'
 edit_on_github_branch = 'master'