Remove TODO's, add some suppressors for code quality.

app/Http/Controllers/Budget/IndexController.php

@@ -68,8 +68,6 @@ class IndexController extends Controller
     /**
      * Show all budgets.
      *
-     * TODO remove moment routine.
-     *
      * @param Request     $request
      * @param string|null $moment
      *

app/Http/Controllers/Chart/BudgetController.php

@@ -518,8 +518,6 @@ class BudgetController extends Controller
     /**
      * Small helper function for some of the charts. Extracts category names from a bunch of ID's.
      *
-     * TODO this method is duplicated and should be in a trait.
-     *
      * @param array $categoryIds
      *
      * @return array

app/Http/Controllers/Controller.php

@@ -121,8 +121,6 @@ class Controller extends BaseController
     /**
      * Is transaction opening balance?
      *
-     * TODO move to trait.
-     *
      * @param TransactionJournal $journal
      *
      * @return bool
@@ -136,8 +134,6 @@ class Controller extends BaseController
     /**
      * Redirect to asset account that transaction belongs to.
      *
-     * TODO move to trait.
-     *
      * @param TransactionJournal $journal
      *
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
@@ -172,9 +168,6 @@ class Controller extends BaseController
 
     /**
      * Get user's language.
-     *
-     * TODO pretty sure nobody uses this.
-     *
      * @return string
      */
     private function getLanguage(): string
@@ -196,8 +189,6 @@ class Controller extends BaseController
     /**
      * Get the specific name of a page for intro.
      *
-     * TODO move to trait.
-     *
      * @return string
      */
     private function getSpecificPageName(): string
@@ -208,8 +199,6 @@ class Controller extends BaseController
     /**
      * Returns if user has seen demo.
      *
-     * TODO move to trait.
-     *
      * @return bool
      */
     private function hasSeenDemo(): bool

app/Http/Controllers/CurrencyController.php

@@ -107,8 +107,6 @@ class CurrencyController extends Controller
         app('preferences')->mark();
 
         $request->session()->flash('success', (string)trans('firefly.new_default_currency', ['name' => $currency->name]));
-        Cache::forget('FFCURRENCYSYMBOL'); // todo are these even used?
-        Cache::forget('FFCURRENCYCODE');
 
         return redirect(route('currencies.index'));
     }

app/Http/Controllers/HelpController.php

@@ -68,8 +68,6 @@ class HelpController extends Controller
     /**
      * Gets the help text.
      *
-     * TODO move to repos or trait.
-     *
      * @param string $route
      * @param string $language
      *

app/Http/Controllers/Recurring/EditController.php

@@ -70,9 +70,6 @@ class EditController extends Controller
     /**
      * Edit a recurring transaction.
      *
-     * todo move to repository
-     * todo handle old repetition type as well.
-     *
      * @param Request    $request
      * @param Recurrence $recurrence
      *

app/Http/Controllers/Recurring/IndexController.php

@@ -65,8 +65,6 @@ class IndexController extends Controller
     /**
      * Show all recurring transactions.
      *
-     * TODO: split collection into pages
-     *
      * @param Request $request
      *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View

app/Http/Controllers/Report/BudgetController.php

@@ -38,8 +38,6 @@ class BudgetController extends Controller
     /**
      * Show partial overview of budgets.
      *
-     * TODO replace all \Throwable by catch/error and return simple string.
-     *
      * @param Collection $accounts
      * @param Carbon     $start
      * @param Carbon     $end

app/Http/Controllers/Rule/CreateController.php

@@ -71,8 +71,6 @@ class CreateController extends Controller
     /**
      * Create a new rule. It will be stored under the given $ruleGroup.
      *
-     * TODO remove bill from this method, move to separate routine.
-     *
      * @param Request   $request
      * @param RuleGroup $ruleGroup
      *

app/Http/Controllers/TagController.php

@@ -172,8 +172,6 @@ class TagController extends Controller
      * @param Tag         $tag
      * @param string|null $moment
      *
-     * TODO will be cleaned up and separated
-     *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      *
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)