Remove notebook.enabled feature flag (#3866)

* Remove notebook.enabled feature flag

* Fix build error with package.json typos

extensions/notebook/package.json

@@ -17,11 +17,6 @@
 			"type": "object",
 			"title": "%notebook.configuration.title%",
 			"properties": {
-				"notebook.enabled": {
-					"type": "boolean",
-					"default": true,
-					"description": "%notebook.enabled.description%"
-				},
 				"notebook.pythonPath": {
 					"type": "string",
 					"default": "",
@@ -55,20 +50,17 @@
 		"menus": {
 			"commandPalette": [
 				{
-					"command": "notebook.command.new",
-					"when": "config.notebook.enabled"
+					"command": "notebook.command.new"
 				},
 				{
-					"command": "notebook.command.open",
-					"when": "config.notebook.enabled"
+					"command": "notebook.command.open"
 				}
 			]
 		},
 		"keybindings": [
 			{
 				"command": "notebook.command.new",
-				"key": "Ctrl+Shift+N",
-				"when": "config.notebook.enabled"
+				"key": "Ctrl+Shift+N"
 			}
 		]
 	},

extensions/notebook/package.nls.json

@@ -2,7 +2,6 @@
 	"displayName": "Notebook Core Extensions",
 	"description": "Defines the Data-procotol based Notebook contribution and many Notebook commands and contributions.",
 	"notebook.configuration.title": "Notebook configuration",
-	"notebook.enabled.description": "Enable viewing notebook files using built-in notebook editor.",
 	"notebook.pythonPath.description": "Local path to python installation used by Notebooks.",
 	"notebook.sqlKernelEnabled.description": "Enable SQL kernel in notebook editor (Preview)",
 	"notebook.command.new": "New Notebook",