Changed logic that defines the primary/other samplelists to be much more efficient
Changed logic that defines the primary/other samplelists to be much more
efficient

* wqflask/wqflask/show_trait/show_trait.py - Add an "if" statement to
avoid unnecessarily running some code and changed a list to a set for
the purposes of searching if it contains an element

pjotrp/genenetwork2,genenetwork/genenetwork2,genenetwork/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,zsloan/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,zsloan/genenetwork2,zsloan/genenetwork2,zsloan/genenetwork2,genenetwork/genenetwork2,genenetwork/genenetwork2