fixed analyze issue

lib/features/feed/presentation/pages/feed_screen.dart

@@ -569,31 +569,4 @@ class _FeedScreenState extends State<FeedScreen> {
     );
   }
 
-  _choiceChipWidget(int index) {
-    return ChoiceChip(
-      selectedColor: appTheme.blueA400,
-      pressElevation: 0,
-      showCheckmark: false,
-      side: BorderSide.none,
-      shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.circular(16),
-      ),
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-      label: Text(chipsLabelList[index]),
-      labelStyle: TextStyle(
-        color: index == _selectedChipIndex ? Colors.white : appTheme.gray600,
-        fontWeight: FontWeight.w500,
-        fontSize: 12,
-      ),
-      selected: _selectedChipIndex == index,
-      backgroundColor: appTheme.gray100,
-      onSelected: (bool selected) {
-        setState(() {
-          _selectedChipIndex = index;
-          searchController.clear();
-          FocusScope.of(context).requestFocus(new FocusNode());
-        });
-      },
-    );
-  }
 }