converting advancement to dynamic list skills

system/scripts/items/technique-sheet.js

@@ -160,18 +160,6 @@ export class TechniqueSheetL5r5e extends ItemSheetL5r5e {
             }
         });
 
-        // List skill (not include in cat)
-        const unqSkillList = new Set();
-        skillList.forEach((s) => {
-            s = s?.trim();
-            if (!!s && CONFIG.l5r5e.skills.has(s)) {
-                const cat = CONFIG.l5r5e.skills.get(s);
-                if (!unqCatList.has(cat)) {
-                    unqSkillList.add(s);
-                }
-            }
-        });
-
-        return [...unqCatList, ...unqSkillList];
+        return [...unqCatList];
     }
 }