Disable codeql test commands from the command palette

These commands are not applicable from the global context. They require
an argument to be passed in. So, they should be hidden in the command
palette.

extensions/ql-vscode/package.json

@@ -355,11 +355,11 @@
       },
       {
         "command": "codeQLTests.showOutputDifferences",
-        "title": "CodeQL: Show Test Output Differences"
+        "title": "Show Test Output Differences"
       },
       {
         "command": "codeQLTests.acceptOutput",
-        "title": "CodeQL: Accept Test Output"
+        "title": "Accept Test Output"
       },
       {
         "command": "codeQLAstViewer.gotoCode",
@@ -628,6 +628,14 @@
         {
           "command": "codeQLAstViewer.clear",
           "when": "false"
+        },
+        {
+          "command": "codeQLTests.acceptOutput",
+          "when": "false"
+        },
+        {
+          "command": "codeQLTests.showOutputDifferences",
+          "when": "false"
         }
       ],
       "editor/context": [

extensions/ql-vscode/test/pure-tests/command-lint.test.ts

@@ -32,7 +32,6 @@ describe('commands declared in package.json', function() {
     if (
       command.match(/^codeQL\./)
       || command.match(/^codeQLQueryResults\./)
-      || command.match(/^codeQLTests\./)
     ) {
       paletteCmds.add(command);
       expect(title).not.to.be.undefined;
@@ -42,6 +41,7 @@ describe('commands declared in package.json', function() {
       command.match(/^codeQLDatabases\./)
       || command.match(/^codeQLQueryHistory\./)
       || command.match(/^codeQLAstViewer\./)
+      || command.match(/^codeQLTests\./)
     ) {
       scopedCmds.add(command);
       expect(title).not.to.be.undefined;
@@ -69,8 +69,6 @@ describe('commands declared in package.json', function() {
       disabledInPalette.add(commandDecl.command);
   });
 
-
-
   it('should have commands appropriately prefixed', function() {
     paletteCmds.forEach(command => {
       expect(commandTitles[command], `command ${command} should be prefixed with 'CodeQL: ', since it is accessible from the command palette`).to.match(/^CodeQL: /);