Incomplete Summary in CustomMealPlanner Program

[philippjbauer]

Hi Wes!

There's an incomplete sentence in the summary of the CustomMealPlanner Program. The last part of the sentence is confusing.

/// One of the downsides of this approach is that it is fairly complex for small use cases, though
/// it does promote extensibility (Open / Closed principle - open for extension, closed for modification)
/// if new meal plans are introduced, **there is no need clients of the MealPlanService.**

Thank you for this project!