remove dependencies from sync.profile

the CI obtains them from the qt5 super repo nowadays.

Change-Id: I127063ac69995e8084b7fd0caf25f253270b7195
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io>

sync.profile

@@ -4,8 +4,3 @@
 
 %moduleheaders = (
 );
-
-%dependencies = (
-    "qtbase" => "",
-    "qtdeclarative" => "",
-);