Backported: Doctool: Remove version attribute from XML header.

Doctool: Remove version attribute from XML header

We don't use that info for anything, and it generates unnecessary diffs
every time we bump the minor version (and CI failures if we forget to
sync some files from opt-in modules (mono, text_server_fb).

- akien-mga

32ddd4f4e0

doc/class.xsd

@@ -148,7 +148,6 @@
 			<xs:attribute type="xs:string" name="name" />
 			<xs:attribute type="xs:string" name="inherits" />
 			<xs:attribute type="xs:string" name="category" />
-			<xs:attribute type="xs:float" name="version" />
 		</xs:complexType>
 	</xs:element>
 </xs:schema>

doc/tools/make_rst.py

@@ -489,10 +489,6 @@ def main() -> None:
             continue
         doc = tree.getroot()
 
-        if "version" not in doc.attrib:
-            print_error(f'{cur_file}: "version" attribute missing from "doc".', state)
-            continue
-
         name = doc.attrib["name"]
         if name in classes:
             print_error(f'{cur_file}: Duplicate class "{name}".', state)

editor/doc/doc_data.cpp

@@ -1119,7 +1119,6 @@ Error DocData::save_classes(const String &p_default_path, const RBMap<String, St
 		if (c.inherits != "") {
 			header += " inherits=\"" + c.inherits + "\"";
 		}
-		header += String(" version=\"") + VERSION_BRANCH + "\"";
 		header += ">";
 		_write_string(f, 0, header);