Bug 17295 Formating pref page: remove the icons in the tabs
The icons add minimal value and we should remove them.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CodeFormatterPreferencePage.java
addCheckBox(newlineComposite, label, PREF_NEWLINE_CONTROL_STATEMENT, insertNotInsert);	
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.newline_clear_lines"); 
		addCheckBox(newlineComposite, label, PREF_NEWLINE_CLEAR_ALL, new String[] { CLEAR_ALL, PRESERVE_ONE } );	
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.newline_else_if.label"); 
		addCheckBox(newlineComposite, label, PREF_NEWLINE_ELSE_IF, insertNotInsert);	
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.newline_empty_block.label"); 
		addCheckBox(newlineComposite, label, PREF_NEWLINE_EMPTY_BLOCK, insertNotInsert);	
		
		layout= new GridLayout();
		layout.numColumns= 2;	
		
		Composite lineSplittingComposite= new Composite(folder, SWT.NULL);
		lineSplittingComposite.setLayout(layout);
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.split_line.label"); 
		addTextField(lineSplittingComposite, label, PREF_LINE_SPLIT);
		layout= new GridLayout();
		layout.numColumns= 2;	
		
		Composite styleComposite= new Composite(folder, SWT.NULL);
		styleComposite.setLayout(layout);
		
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.style_compact_assignement.label"); 
		addCheckBox(styleComposite, label, PREF_STYLE_COMPACT_ASSIGNEMENT, new String[] { COMPACT, NORMAL } );		
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.tab_char.label"); 
		addCheckBox(styleComposite, label, PREF_TAB_CHAR, new String[] { TAB, SPACE } );		
		label= JavaUIMessages.getString("CodeFormatterPreferencePage.tab_size.label"); 
		fTabSizeTextBox= addTextField(styleComposite, label, PREF_TAB_SIZE);		
		TabItem item= new TabItem(folder, SWT.NONE);
		item.setText(JavaUIMessages.getString("CodeFormatterPreferencePage.tab.newline.tabtitle")); 
		item.setImage(JavaPluginImages.get(JavaPluginImages.IMG_OBJS_IMPDECL));