Don't test rehydration twice

Author: elenatanasoiu

extensions/ql-vscode/src/vscode-tests/no-workspace/remote-queries/variant-analysis-history.test.ts

@@ -136,17 +136,6 @@ describe('Variant Analyses and QueryHistoryManager', function() {
     // Remove the first variant analysis
     await qhm.handleRemoveHistoryItem(qhm.treeDataProvider.allHistory[0]);
 
-    expect(removeVariantAnalysisStub).calledOnceWithExactly(rawQueryHistory[0].variantAnalysis);
-    expect(rehydrateVariantAnalysisStub).to.have.callCount(2);
-
-    expect(rehydrateVariantAnalysisStub.getCall(0).args[0]).to.deep.eq(rawQueryHistory[0].variantAnalysis);
-    expect(rehydrateVariantAnalysisStub.getCall(0).args[1]).to.deep.eq(rawQueryHistory[0].status);
-
-    expect(rehydrateVariantAnalysisStub.getCall(1).args[0]).to.deep.eq(rawQueryHistory[1].variantAnalysis);
-    expect(rehydrateVariantAnalysisStub.getCall(1).args[1]).to.deep.eq(rawQueryHistory[1].status);
-
-    expect(qhm.treeDataProvider.allHistory).to.deep.eq(rawQueryHistory.slice(1));
-
     // Add it back to the history
     qhm.addQuery(rawQueryHistory[0]);
     expect(removeVariantAnalysisStub).to.have.callCount(1);