auto-fix dependencies in "pkgs"

Left one dependency broken: "drracket" currently depends on "htdp" for
a test. That needs to be fixed by removing the dependency (moving the
test to "htdp?), instead of changing the declared dependencies.

original commit: 51290fd2a95def6bb3b6d3d735cb62444e157553

pkgs/rackunit-lib/info.rkt

@@ -2,4 +2,5 @@
 
 (define collection 'multi)
 
-(define deps '("data-lib"))
+(define deps '("base"
+               "data-lib"))