Data browse/download bug - de-selecting a filter causes all selected files to be de-selected

[jimmyzhen]

Use case:

• On the Browse Data page, select the Liver, Lung, and RNA-seq filters.
• Select all the filtered files by selecting the checkbox in the table header.
• De-select the Liver filter.

Notice that all files are now de-selected in the table, rather than keeping the remaining files selected.