add line ending to end of file

Author: grlloyd

tests/testthat/test-doquery.R

@@ -42,4 +42,4 @@ test_that("do_query works for contexts",{
     expect_true(is(MAE,'MultiAssayExperiment'))  
 
     Sys.setenv("TESTTHAT"="")
-})
+})

tests/testthat/test-query.R

@@ -418,4 +418,4 @@ test_that("study factors is as expected", {
     expect_equal(ncol(df),5)
     # number rows
     expect_equal(nrow(df),24) #25
-})
+})