[docs] Fix links to moodledev.io/devdocs

CONTRIBUTING.md

@@ -1,3 +1,3 @@
 # Contributing to the Moodle Developer Resources
 
-For full details and information on how you can contribute to the Moodle Developer Resource project, we recommend taking a look at our [Contributors guide](https://moodledev.io/devdocs/general/documentation/contributing).
+For full details and information on how you can contribute to the Moodle Developer Resource project, we recommend taking a look at our [Contributors guide](https://moodledev.io/general/documentation/contributing).

static/manifest.json

@@ -9,7 +9,7 @@
   "related_applications": [
     {
       "platform": "webapp",
-      "url": "https://moodledev.io/devdocs/manifest.json"
+      "url": "https://moodledev.io/manifest.json"
     }
   ],
   "icons": [

static/schema/projects.json

@@ -1,6 +1,6 @@
 {
     "title": "JSON schema for the Moodle Project list",
-    "$id": "https://moodledev.io/devdocs/schema/projects.json",
+    "$id": "https://moodledev.io/schema/projects.json",
     "$schema": "https://json-schema.org/draft/2019-09/schema",
     "type": "object",
     "properties": {

static/schema/versions.json

@@ -1,6 +1,6 @@
 {
     "title": "JSON schema for the Moodle Release Data",
-    "$id": "https://moodledev.io/devdocs/schema/versions.json",
+    "$id": "https://moodledev.io/schema/versions.json",
     "$schema": "https://json-schema.org/draft/2019-09/schema",
     "type": "object",
     "properties": {