cleanup: remove unused imports

securityvalidationmodel has been removed from LRC

Refs #70920

(cherry picked from commit d5d5911221039aba761b9e80d071f19d44491ec5)
Change-Id: Icce9440caf756a46eb1adc11a17e1a433de934d1

src/delegates/ImageManipulationDelegate.mm

@@ -46,10 +46,6 @@
 //Ring
 #import <person.h>
 #import <contactmethod.h>
-#import <presencestatusmodel.h>
-#import <collectioninterface.h>
-#import <useractionmodel.h>
-#import <QStandardPaths>
 
 ImageManipulationDelegate::ImageManipulationDelegate() : PixmapManipulationDelegate()
 {