Tracker: Remove trailing whitespace

Change-Id: Iaf03ef8e89a85f443841f1dd51cf065e155845e0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5515
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

src/kits/tracker/TextWidget.cpp

@@ -399,7 +399,7 @@ TextViewPasteFilter(BMessage* message, BHandler**, BMessageFilter* filter)
 							(const void**)&text, &length) == B_OK) {
 						textWidth += textView->StringWidth(text);
 					}
-				}	
+				}
 
 				be_clipboard->Unlock();
 			}