Various code cleanup.

app/Generator/Chart/Budget/ChartJsBudgetChartGenerator.php

@@ -14,7 +14,6 @@ namespace FireflyIII\Generator\Chart\Budget;
 
 
 use Illuminate\Support\Collection;
-use Navigation;
 
 /**
  * Class ChartJsBudgetChartGenerator

app/Generator/Chart/Category/CategoryChartGeneratorInterface.php

@@ -23,13 +23,6 @@ use Illuminate\Support\Collection;
 interface CategoryChartGeneratorInterface
 {
 
-    /**
-     * @param array $data
-     *
-     * @return array
-     */
-    public function pieChart(array $data): array;
-
     /**
      * @param Collection $entries
      *
@@ -37,13 +30,6 @@ interface CategoryChartGeneratorInterface
      */
     public function all(Collection $entries): array;
 
-    /**
-     * @param array $entries
-     *
-     * @return array
-     */
-    public function mainReportChart(array $entries): array;
-
     /**
      * @param Collection $categories
      * @param Collection $entries
@@ -59,6 +45,13 @@ interface CategoryChartGeneratorInterface
      */
     public function frontpage(Collection $entries): array;
 
+    /**
+     * @param array $entries
+     *
+     * @return array
+     */
+    public function mainReportChart(array $entries): array;
+
     /**
      * @param Collection $entries
      *
@@ -66,6 +59,13 @@ interface CategoryChartGeneratorInterface
      */
     public function period(Collection $entries): array;
 
+    /**
+     * @param array $data
+     *
+     * @return array
+     */
+    public function pieChart(array $data): array;
+
     /**
      * @param Collection $categories
      * @param Collection $entries