remove the Shift copy-building-settings gesture

src/lib/sim/BuildingConfig.h

@@ -15,8 +15,8 @@ struct BuildingsConfig;
 
 // The user-configurable settings of a single building or construction site: the
 // selected recipe / ship schematic, the shipyard module layout, and (for
-// splitters) the two output filters. Shared by the copy-settings gesture
-// (REQ-BLD-COPY-CONFIG) and blueprint capture (REQ-UI-BLUEPRINT-STORAGE).
+// splitters) the two output filters. This is what blueprint capture records per
+// constituent building (REQ-UI-BLUEPRINT-STORAGE).
 struct BuildingConfig
 {
     BuildingType type = BuildingType::Miner;