removed: sandbox vault feature

index.html

@@ -46,7 +46,6 @@
 			</div>
 
 			<div id="notecontent">
-				<input id="datafile" type="file" onchange="loaddatafile(this)" hidden/>
 			    <textarea id="md" spellcheck="false" oninput="datachanged()" onkeydown="editorkeydown()" onclick="clickeditor()"></textarea>
 			    <div hidden id="preview"></div>
 			</div>

main.js

@@ -37,8 +37,6 @@ var tags = null;
 var currentvault = "";
 var currenttag = "";
 
-var vaults = ["local", "remote", "sandbox"];
-
 var stat =
 {
 	ses:
@@ -273,10 +271,6 @@ var commands = [
 	action: shownotelinks,
 	shortcut: "ctrl+l"
 },
-{
-	hint: "Select vault",
-	action: selectvault
-},
 {
 	hint: "Switch local/remote vault",
 	action: switchvault,
@@ -579,7 +573,6 @@ function applyvault(vault)
 {
 	window.localStorage.setItem("vault", vault);
 	init();
-	datafile.hidden = vault != "sandbox";
 }
 
 function switchvault()
@@ -591,15 +584,6 @@ function switchvault()
 	}	
 }
 
-function selectvault()
-{
-	searchinlist(vaults, null, vaults.findIndex( (v) => v == currentvault))
-	.then(vault => 
-	{
-		applyvault(vault);
-	});
-}
-
 function ancestors(note)
 {
 	var list = [note];
@@ -1030,7 +1014,6 @@ function downloadallvaults()
 	{
 		local: JSON.parse(window.localStorage.getItem("local")),
 		remote: JSON.parse(window.localStorage.getItem("remote")),
-		sandbox: JSON.parse(window.localStorage.getItem("sandbox")),
 		trash: JSON.parse(window.localStorage.getItem("trash")),
 	};
 	download("notes " + timestamp() + ".json", JSON.stringify(data));
@@ -1177,22 +1160,6 @@ function initvault()
 	currentvault = window.localStorage.getItem("vault") || "local";
 }
 
-function loaddatafile(filepath)
-{
-	reader = new FileReader();
-    if (filepath.files && filepath.files[0]) 
-	{           
-        reader.onload = function (e) 
-	    {
-            localdata = JSON.parse(e.target.result);
-            loadlast();
-            datafile.hidden = true;
-        };
-        reader.readAsText(filepath.files[0]);
-    }       
-    return true;
-}
-
 function init()
 {
 	loadsettings();