fix whitespace

Author: frauzufall

src/main/java/org/scijava/ui/swing/search/SwingSearchBar.java

@@ -516,14 +516,14 @@ private class SearchPanelKeyAdapter extends KeyAdapter {
 		@Override
 		public void keyPressed(final KeyEvent e) {
 			switch (e.getKeyCode()) {
-    			case KeyEvent.VK_UP:
-    				if (searchPanel != null) searchPanel.up();
-    				e.consume();
-    				break;
-    			case KeyEvent.VK_DOWN:
-    				if (searchPanel != null) searchPanel.down();
-    				e.consume();
-    				break;
+				case KeyEvent.VK_UP:
+					if (searchPanel != null) searchPanel.up();
+					e.consume();
+					break;
+				case KeyEvent.VK_DOWN:
+					if (searchPanel != null) searchPanel.down();
+					e.consume();
+					break;
 				case KeyEvent.VK_ESCAPE:
 					reset();
 					break;