UI/UX: update navigation bar button

Replace the 'Cancel' button with a 'Close' button on the
Settings page.

Change-Id: I26dfc815d41958e2f5ed1db3119c5c57c4687a2a

Ring/Ring/Features/Settings/Me/AccountSummaryView.swift

@@ -103,7 +103,7 @@ struct AccountSummaryView: View {
         .navigationBarItems(leading: Button(action: {[weak state] in
             state?.dismiss()
         }, label: {
-            Text(L10n.Global.cancel)
+            Text(L10n.Global.close)
                 .foregroundColor(.jamiColor)
         }),
         trailing: