Fixed minor typos (#11921)

Author: tony-xia

src/Accounts/Accounts/Common/AzureContextModificationCmdlet.cs

@@ -38,9 +38,9 @@ public class AzureContextModificationCmdlet : AzureRMCmdlet
 
 
         /// <summary>
-        /// Modify the context according to the appropriate scope for this cmdlet invociation
+        /// Modify the context according to the appropriate scope for this cmdlet invocation
         /// </summary>
-        /// <param name="contextAction">The action that modifes the context given a profile and profile client</param>
+        /// <param name="contextAction">The action that modifies the context given a profile and profile client</param>
         protected virtual void ModifyContext(Action<AzureRmProfile, RMProfileClient> contextAction)
         {
             using (var profile = GetDefaultProfile())
@@ -50,7 +50,7 @@ protected virtual void ModifyContext(Action<AzureRmProfile, RMProfileClient> con
         }
 
         /// <summary>
-        /// Modify the Profile according to the selected scope for thsi invocation
+        /// Modify the Profile according to the selected scope for this invocation
         /// </summary>
         /// <param name="profileAction">The action to take over the given profile</param>
         protected virtual void ModifyProfile(Action<IProfileOperations> profileAction)
@@ -83,15 +83,15 @@ protected virtual IProfileOperations GetDefaultProfile()
         }
 
         /// <summary>
-        /// Get the context modification scope for the current cmdlet invoication
+        /// Get the context modification scope for the current cmdlet invocation
         /// </summary>
         /// <returns>Process if the cmdlet should only change the current process, CurrentUser 
         /// if any changes should occur globally.</returns>
         protected virtual ContextModificationScope GetContextModificationScope()
         {
             ContextModificationScope scope = ScopeHelpers.GetContextModificationScopeForProcess(WriteDebugWithTimestamp);
 
-            // override default scope with appropriate scope for thsi cmdlet invocation
+            // override default scope with appropriate scope for this cmdlet invocation
             if (MyInvocation != null && MyInvocation.BoundParameters != null && MyInvocation.BoundParameters.ContainsKey(nameof(DefaultProfile)))
             {
                 // never autosave with a passed-in profile