set default privacyScreen false

Signed-off-by: Marino Faggiana <marino@marinofaggiana.com>

iOSClient/Utility/CCUtility.m

@@ -695,15 +695,7 @@
 
 + (BOOL)getPrivacyScreenEnabled
 {
-    NSString *valueString = [UICKeyChainStore stringForKey:@"privacyScreen" service:NCGlobal.shared.serviceShareKeyChain];
-    
-    // Default TRUE
-    if (valueString == nil) {
-        [self setPrivacyScreenEnabled:YES];
-        return true;
-    }
-    
-    return [valueString boolValue];
+    return [[UICKeyChainStore stringForKey:@"privacyScreen" service:NCGlobal.shared.serviceShareKeyChain] boolValue];
 }
 
 + (void)setPrivacyScreenEnabled:(BOOL)set