Remove extra asterisks (#33)

Author: username1001

Instructions/Labs/10-program-with-tsql.md

@@ -108,7 +108,7 @@ Now, we'll look at how to declare variables in batches.
     SELECT @empname AS employee;
     ```
 
-1. Highlight the written T-SQL code and select **⏵Run****.
+1. Highlight the written T-SQL code and select **⏵Run**.
 1. Observe the error:
 
     Must declare the scalar variable "@empname".