Basic compatibility with InvenioRDM v9

docs/conf.py

@@ -45,9 +45,9 @@ source_suffix = ".rst"
 master_doc = "index"
 
 # General information about the project.
-project = u"Invenio-Config-TUW"
-copyright = u"2020, TU Wien"
-author = u"TU Wien"
+project = "Invenio-Config-TUW"
+copyright = "2020, TU Wien"
+author = "TU Wien"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -251,8 +251,8 @@ latex_documents = [
     (
         master_doc,
         "invenio-config-tuw.tex",
-        u"invenio-config-tuw Documentation",
-        u"TU Wien",
+        "invenio-config-tuw Documentation",
+        "TU Wien",
         "manual",
     ),
 ]
@@ -283,7 +283,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, "invenio-config-tuw", u"invenio-config-tuw Documentation", [author], 1)
+    (master_doc, "invenio-config-tuw", "invenio-config-tuw Documentation", [author], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -299,7 +299,7 @@ texinfo_documents = [
     (
         master_doc,
         "invenio-config-tuw",
-        u"Invenio-Config-TUW Documentation",
+        "Invenio-Config-TUW Documentation",
         author,
         "invenio-config-tuw",
         "Invenio module containing some customizations and configuration for TU Wien.",