Rust: remove module data from Crate elements

Author: aibaars

rust/extractor/src/crate_graph.rs

@@ -238,12 +238,6 @@ crate_versions(
   string version: string ref
 );
 
-#keyset[id]
-crate_modules(
-  int id: @crate ref,
-  int module: @module ref
-);
-
 #keyset[id, index]
 crate_cfg_options(
   int id: @crate ref,

rust/extractor/src/generated/.generated.list

@@ -116,7 +116,6 @@ class ExtractorStep(Element):
 class Crate(Locatable):
     name: optional[string]
     version: optional[string]
-    module: optional["Module"]
     cfg_options: list[string]
     named_dependencies: list["NamedCrate"] | ql.internal