undo remove sql kernel setting

extensions/notebook/package.json

@@ -22,11 +22,6 @@
 					"default": "",
 					"description": "%notebook.pythonPath.description%"
 				},
-				"notebook.sqlKernelEnabled": {
-					"type": "boolean",
-					"default": false,
-					"description": "%notebook.sqlKernelEnabled.description%"
-				},
 				"notebook.overrideEditorTheming": {
 					"type": "boolean",
 					"default": true,

extensions/notebook/package.nls.json

@@ -3,7 +3,6 @@
 	"description": "Defines the Data-procotol based Notebook contribution and many Notebook commands and contributions.",
 	"notebook.configuration.title": "Notebook configuration",
 	"notebook.pythonPath.description": "Local path to python installation used by Notebooks.",
-	"notebook.sqlKernelEnabled.description": "Enable SQL kernel in Notebook editor (Preview). Requires reloading this window to take effect",
 	"notebook.overrideEditorTheming.description": "Override editor default settings in the Notebook editor. Settings include background color, current line color and border",
 	"notebook.maxTableRows.description": "Maximum number of rows returned per table in the Notebook editor",
 	"notebook.command.new": "New Notebook",