Psalm fixes

Author: barryo

.idea/php.xml

@@ -65,8 +65,7 @@ public function __construct( Router $r )
     /**
      * Enable / disable caching
      *
-     * @param bool
-     *
+     * @param bool $b
      * @return BirdsEye
      */
     public function setCacheEnabled( bool $b ): BirdsEye

app/Services/LookingGlass/BirdsEye.php

@@ -125,11 +125,10 @@ public function __construct( string $file )
     /**
      * Accessor for PERIOD_TIME
      *
-     * @param string
-     *
+     * @param string $period
      * @return float
      */
-    public function getPeriodTime( $period ): float
+    public function getPeriodTime( string $period ): float
     {
         return self::PERIOD_TIME[ $period ] ?? 0.0;
     }

app/Utils/Grapher/Mrtg.php

@@ -142,11 +142,10 @@ public function file(): string
     /**
      * Accessor for PERIOD_TIME
      *
-     * @param string
-     *
+     * @param string $period
      * @return float
      */
-    public function getPeriodTime( $period ): float
+    public function getPeriodTime( string $period ): float
     {
         return self::PERIOD_TIME[ $period ] ?? 0.0;
     }

app/Utils/Grapher/Rrd.php

@@ -39,7 +39,6 @@ class Horizon
     /**
      * Returns with Horizon's current status: 'inactive', 'paused' or 'running'
      *
-     * @param void
      * @return string
      */
     public static function status()