Update Get-ALLM365TeamsApps.md

Had to update H4 headings to bold.

Author: lkueter

teams/teams-ps/teams/Get-ALLM365TeamsApps.md

@@ -49,21 +49,18 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 
 ### System.Object
 
-#### Id
-
+**Id**
 Application ID of the Teams app.
 
-#### IsBlocked
-
+**IsBlocked**
 The state of the app in the tenant.  
 Values: 
 - Blocked
 - Unblocked
 
-#### AvailableTo
-
+**AvailableTo**
 Provides available to properties for the app.  
-AvailableTo properties:
+Properties:
 - AssignmentType: App availability type.  
   Values:
   - Everyone