fixed id check for objects

[ivan133]

Please merge it.
I think I've fixed this issue #277 (comment)

The problem was with underscore's without method and MongoObjects as ids.

[dancastellon]

+1 for this. I'm using Mongo IDs for my collections and with this commit, removals are reactive in my Tabular table, which they previously were not.

[aldeed]

Thanks!

[zealzest]

This is not fixed correctly, when id is a string, changes (removing) are not correctly reflected in the filteredRecordIds array. I propose changing that line to:
typeof id === "string" ? filteredRecordIds = _.without(filteredRecordIds, id) : filteredRecordIds = _.without(filteredRecordIds, _.findWhere(filteredRecordIds, id));

[alexpyslar]

@aldeed
can you please merge @zealzest solution?
I'm using string type ids in mongo and it doesn't work for removal.

[alexpyslar]

#5 https://github.com/aldeed/meteor-tabular/issues/5#issuecomment-455153684

[ricaragao]

@alexpyslar , how did you solve the problem? I've the same here.