function shouldBreakChild(node, profile) {
						// we need to test only one child element, because 
						// hasBlockChildren() method will do the rest
						return node.children.length && shouldAddLineBreak(node.children[0], profile);
					}
Need to add newline because <code>item</code> has too many inline children
@param {AbbreviationNode} node
@param {OutputProfile} profile