Apply fixes from StyleCI (#735)

[ci skip] [skip ci]

app/Http/Requests/Server/ScheduleCreationFormRequest.php

@@ -69,7 +69,7 @@ class ScheduleCreationFormRequest extends ServerFormRequest
     {
         $restructured = [];
         foreach (array_get($this->all(), 'tasks', []) as $key => $values) {
-            for ($i = 0; $i < count($values); ++$i) {
+            for ($i = 0; $i < count($values); $i++) {
                 $restructured[$i][$key] = $values[$i];
             }
         }

app/Providers/MacroServiceProvider.php

@@ -31,7 +31,7 @@ class MacroServiceProvider extends ServiceProvider
             $i = 0;
             while (($size / 1024) > 0.9) {
                 $size = $size / 1024;
-                ++$i;
+                $i++;
             }
 
             return round($size, ($i < 2) ? 0 : $precision) . ' ' . $units[$i];

app/helpers.php

@@ -20,7 +20,7 @@ if (! function_exists('human_readable')) {
             $i = 0;
             while (($path / 1024) > 0.9) {
                 $path = $path / 1024;
-                ++$i;
+                $i++;
             }
 
             return round($path, $precision) . ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'][$i];