More code cleanup

lib/widget/category_display.dart

@@ -326,7 +326,7 @@ class SubcategoryList extends StatelessWidget {
 }
 
 
-/**
+/*
  * Widget for displaying a list of Part objects within a PartCategory display.
  *
  * Uses server-side pagination for snappy results

lib/widget/company_detail.dart

@@ -1,8 +1,6 @@
 
 import 'package:inventree/api.dart';
 import 'package:inventree/inventree/company.dart';
-import 'package:inventree/widget/dialogs.dart';
-import 'package:inventree/widget/fields.dart';
 import 'package:inventree/widget/refreshable_state.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';

lib/widget/location_display.dart

@@ -384,7 +384,7 @@ class SublocationList extends StatelessWidget {
   }
 }
 
-/**
+/*
  * Widget for displaying a list of stock items within a stock location.
  *
  * Users server-side pagination for snappy results

lib/widget/part_detail.dart

@@ -35,8 +35,6 @@ class PartDetailWidget extends StatefulWidget {
 
 class _PartDisplayState extends RefreshableState<PartDetailWidget> {
 
-  final _editImageKey = GlobalKey<FormState>();
-
   @override
   String getAppBarTitle(BuildContext context) => L10().partDetails;
 
@@ -102,34 +100,6 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
     }
   }
 
-  /**
-   * Upload image for this Part.
-   * Show a SnackBar with upload result.
-   */
-  void _uploadImage(File? image) async {
-
-    if (image == null) {
-      return;
-    }
-
-    final result = await part.uploadImage(image);
-
-    if (result) {
-      showSnackIcon(
-        L10().imageUploadSuccess,
-        success: true
-      );
-
-      refresh();
-
-    } else {
-      showSnackIcon(
-        L10().imageUploadFailure,
-        success: false,
-      );
-    }
-  }
-
   void _editPartDialog(BuildContext context) {
 
     launchApiForm(