Updated cypress README with verify_gtl_no_records_text info

Author: asirvadAbrahamVarghese

cypress/README.md

@@ -38,7 +38,7 @@ ManageIQ implements the following cypress extensions:
 ##### gtl
 
 * `cy.gtl_error()` - check that error message is present.
-* `cy.gtl_no_record()` - check that `No Record` message is present.
+* `cy.verify_gtl_no_records_text()` - check that `No Record` message is present.
 * `cy.gtlGetTable()` - returns GTL table.
 * `cy.gtlGetRows(columns)` - return GTL table row data in an array. `columns`: Array of 0-based indexes of the columns to read (e.g. [1, 2, 3] will return all row data from columns 1, 2, and 3).
 * `cy.gtlClickRow(columns)` - click on a row in a GTL table. `columns`: Array of `{ title: String, number: Integer }`. `title` is the string you want to find in the table to click on, `number` is the column that string is found in. (e.g. `[{title: 'Default', number: 1}, {title: 'Compute', number: 2}]` will click on a row in the GTL table with `Default` in column 1 and `Compute` in column 2. Using just `[{title: 'Default', number: 1}]` will click on the first row found in the GTL table with `Default` in column 1).