Merge pull request #87 from built-on-openfin/dev/adam/excel-integrati…

…on-sheet-fix

fix selected sheet logic

how-to/integration-excel/client/src/excel.ts

@@ -255,7 +255,7 @@ async function populateWorksheets(): Promise<void> {
  * @param name The name of worksheet to select.
  */
 async function selectWorksheet(name: string): Promise<void> {
-	if (openWorksheets && selectedWorksheetIndex === undefined) {
+	if (openWorksheets) {
 		const newWorksheetIndex = openWorksheets.findIndex((w) => w.name === name);
 
 		if (newWorksheetIndex !== selectedWorksheetIndex) {