Bug 5474 should not use tool tips for labels
To be consistent with other preference pages, the debug preference labels for step filtering (filter sythetic methods, etc), should not specify tool tips. Instead, the relevant information should just be in the label.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaDebugPreferencePage.java
public void saveFilters() {
			JDIDebugModel.setUseStepFilters(fUseFiltersCheckbox.getSelection());
			JDIDebugModel.setFilterSynthetic(fFilterSyntheticButton.getSelection());
			JDIDebugModel.setFilterStatic(fFilterStaticButton.getSelection());
			JDIDebugModel.setFilterConstructor(fFilterConstructorButton.getSelection());
			
			List active = new ArrayList(fFilters.size());
			List inactive = new ArrayList(fFilters.size());
			Iterator iterator = fFilters.iterator();
			while (iterator.hasNext()) {
				StepFilter filter = (StepFilter)iterator.next();
				String name = filter.getName();
				if (filter.isChecked()) {
					active.add(name);
				} else {
					inactive.add(name);
				}
			}
			JDIDebugModel.setActiveStepFilters(active);
			JDIDebugModel.setInactiveStepFilters(inactive);
		}
		
		public void removeFilters(Object[] filters) {
			for (int i = 0; i < filters.length; i++) {
				StepFilter filter = (StepFilter)filters[i];
				fFilters.remove(filter);
			}
			fViewer.remove(filters);
		}