Add secref to Expansions Phases Visits section

Author: ndh4

scribblings/contract-profile.scrbl

@@ -30,8 +30,8 @@ the @racket[main] submodule of that file (if it exists), or on the module
 itself (if there is no @racket[main] submodule).
 If the @exec{--instantiation-only} flag is given, only the instantiation of the
 module is profiled, and the profile will not include the module's initial
-visitation.
-See Module Expansion, Phases, and Visits for more information.
+visitation
+(see @secref["mod-parse" #:doc '(lib "scribblings/reference/syntax-model.scrbl")]).
 The tool's output is decribed below.
 }