[calls] manager: Clean up includes

[Evangelos Ribeiro Tzaras <devrtz src gnome org>]

commit 6a3702dea3c5d2ac79d8b4dd4b1ba65d77a74073
Author: Evangelos Ribeiro Tzaras <devrtz fortysixandtwo eu>
Date:   Mon Dec 27 23:43:34 2021 +0100

    manager: Clean up includes
    
    The manager is not using the account providers anywhere.

 src/calls-manager.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/calls-manager.c b/src/calls-manager.c
index b78d6655..58c8b4ed 100644
--- a/src/calls-manager.c
+++ b/src/calls-manager.c
@@ -28,7 +28,6 @@
 #include "config.h"
 
 #include "calls-application.h"
-#include "calls-account-provider.h"
 #include "calls-contacts-provider.h"
 #include "calls-manager.h"
 #include "calls-provider.h"