Update: Remove _ariaLevel override property (fixes #287) (#288)

* remove schema _ariaLevel override property

* remove README _ariaLevel override

README.md

@@ -115,9 +115,6 @@ Enter a percentage value (0-100) that this item should be from the left border o
 #### title (string):
 This is the title text for the hot spot's pop-up.
 
-#### \_ariaLevel (number):
-ARIA level to assign to the popup title. If not set, it will default to using the value assigned to `_notify` in the `_accessibility` section of config.json.
-
 #### body (string):
 This is the main text for a hot spot pop-up.
 

properties.schema

@@ -208,15 +208,6 @@
             "help": "Title displayed in the popup",
             "translatable": true
           },
-          "_ariaLevel": {
-            "type": "number",
-            "required": true,
-            "default": 0,
-            "title": "Title level",
-            "inputType": "Number",
-            "validators": ["required", "number"],
-            "help": "ARIA level to assign to the popup title. Leave set to 0 to default to the Notify ARIA level (set via the Accessibility section of the course configuration)."
-          },
           "body": {
             "type": "string",
             "required": true,

schema/component.schema.json

@@ -146,12 +146,6 @@
                   "translatable": true
                 }
               },
-              "_ariaLevel": {
-                "type": "number",
-                "title": "Title ARIA level",
-                "description": "ARIA level to assign to the popup title. Leave set to 0 to default to the Notify ARIA level (set via the Accessibility section of the course configuration)",
-                "default": 0
-              },
               "body": {
                 "type": "string",
                 "title": "Body",