bump Downloads and re-enable testing it (#38072)

Author: StefanKarpinski

deps/checksums/Downloads-1aa487fc72a5db5aebe811a2f54cb6597f8208e6.tar.gz/md5

@@ -0,0 +1 @@
+cdc5a75e8efe10370ff51484f9473336

deps/checksums/Downloads-1aa487fc72a5db5aebe811a2f54cb6597f8208e6.tar.gz/sha512

@@ -0,0 +1 @@
+81a6f2e5fc5506348960a05aa1422e86c8c11a6dc337d591e5db0b07ec9754cedfd865f240917276b5918c455b5da5c538a7f97f762a609c09caf8974173cf3b

deps/checksums/Downloads-32860900f32db6f1a01032aa6cbaa7f3ce1e5388.tar.gz/md5

@@ -1,2 +1,2 @@
 DOWNLOADS_BRANCH = master
-DOWNLOADS_SHA1 = c32c5df551ba23981d03fe78ddbf6a1c6c1a9a9f
+DOWNLOADS_SHA1 = 1aa487fc72a5db5aebe811a2f54cb6597f8208e6

deps/checksums/Downloads-32860900f32db6f1a01032aa6cbaa7f3ce1e5388.tar.gz/sha512

@@ -154,8 +154,5 @@ function choosetests(choices = [])
     # Filter out tests from the test groups in the stdlibs
     filter!(!in(skip_tests), tests)
 
-    # Downloads.jl disabled for now
-    filter!(x -> x != "Downloads", tests)
-
     tests, net_on, exit_on_error, use_revise, seed
 end