Add missing build-dep

info.rkt

@@ -2,10 +2,10 @@
 (define collection "pollen")
 (define deps '("base" "txexpr" "sugar" ("markdown" #:version "0.18") "htdp"
                "at-exp-lib" "html-lib" "rackjure" "web-server-lib" "scribble-text-lib" "rackunit-lib"))
-(define build-deps '("plot-gui-lib" "scribble-lib" "racket-doc" "plot-doc" "scribble-doc" "slideshow-doc" "web-server-doc"))
+(define build-deps '("plot-gui-lib" "scribble-lib" "racket-doc" "rackunit-doc" "plot-doc" "scribble-doc" "slideshow-doc" "web-server-doc"))
 (define update-implies '("txexpr" "sugar"))
 (define scribblings '(("scribblings/pollen.scrbl" (multi-page))))
 (define raco-commands '(("pollen" (submod pollen/command raco) "issue Pollen command" #f)))
 (define compile-omit-paths '("test" "tools" "server-extras" "scribblings/third-tutorial-files"))
 (define test-omit-paths '("test/data" "tools" "server-extras" "scribblings/third-tutorial-files"))
-(define module-suffixes '(#"pp" #"pm" #"pmd" #"ptree"))
+(define module-suffixes '(#"pp" #"pm" #"pmd" #"ptree"))