Exclude table chart in cypress test Codeinwp/visualizer-pro#313

Author: girishpanchal30

cypress.json

@@ -8,7 +8,7 @@
       "samples": "https://s3.amazonaws.com/downloads.themeisle.com/samples-visualizer/"
     },
     "chart_types": {
-      "free": 3,
+      "free": 4,
       "pro": 11
     },
     "features_locked": {

cypress/integration/gutenberg/free-gutenberg.js

@@ -12,7 +12,7 @@ describe('Test Free - gutenberg', function() {
     });
 
     it('Create charts', function() {
-        cy.create_available_charts(Cypress.env('chart_types').free, 'GoogleCharts');
+        cy.create_available_charts(Cypress.env('chart_types').free - 1, 'GoogleCharts');
     });
 
     it('Verify insertion of charts', function() {