Fix tab auto focus on TabCloseForce (#603)

Auto focus should only trigger if the current tab is selected or else
closing an unfocused tab would move the focused tab.

See: pop-os/cosmic-files#1949

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src/main.rs

@@ -2793,7 +2793,9 @@ impl Application for App {
             }
             Message::TabCloseForce(entity) => {
                 // Activate closest item
-                if let Some(position) = self.tab_model.position(entity) {
+                if self.tab_model.active() == entity
+                    && let Some(position) = self.tab_model.position(entity)
+                {
                     if position > 0 {
                         self.tab_model.activate_position(position - 1);
                     } else {