Tracker: fix layout of find panel.

A minimal layout cleanup for beta2. Further changes were proposed in a
separate ticket, #9781, maybe for later.

Fixes #9780.

Change-Id: I1f66d808bd2cea683aa9f3a905cdf5717f1824ef
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2607
Reviewed-by: waddlesplash <[email protected]>

src/kits/tracker/FindPanel.cpp

@@ -863,15 +863,16 @@ FindPanel::FindPanel(BFile* node, FindWindow* parent, bool fromTemplate,
 		.SetInsets(B_USE_WINDOW_SPACING)
 		.Add(queryBox)
 		.AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
-			.Add(icon)
 			.AddGroup(B_VERTICAL)
-				.AddGroup(B_HORIZONTAL)
-					.Add(fLatch)
-					.Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER))
-					.End()
+				.Add(fLatch)
 				.Add(fMoreOptions)
-				.End()
-			.Add(button)
+				.AddGlue()
+			.End()
+			.AddGlue()
+			.AddGroup(B_VERTICAL)
+				.AddGlue()
+				.Add(icon)
+				.Add(button)
 			.End();
 
 	if (initialMode != kByAttributeItem)