Apply fixes from StyleCI (#726)

Author: Nyholm

src/Provider/Nominatim/Tests/NominatimTest.php

@@ -26,7 +26,6 @@ protected function getCacheDir()
         return __DIR__.'/.cached_responses';
     }
 
-
     public function testGeocodeWithLocalhostIPv4()
     {
         $provider = Nominatim::withOpenStreetMapServer($this->getMockedHttpClient());

src/Provider/OpenCage/Tests/OpenCageTest.php

@@ -17,7 +17,6 @@
 use Geocoder\Location;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Geocoder\Tests\TestCase;
 use Geocoder\Provider\OpenCage\OpenCage;
 
 /**
@@ -30,7 +29,6 @@ protected function getCacheDir()
         return __DIR__.'/.cached_responses';
     }
 
-
     public function testGetName()
     {
         $provider = new OpenCage($this->getMockedHttpClient(), 'api_key');
@@ -46,7 +44,6 @@ public function testSslSchema()
         $this->assertEquals(0, $result->count());
     }
 
-
     public function testGeocodeWithRealAddress()
     {
         if (!isset($_SERVER['OPENCAGE_API_KEY'])) {

src/Provider/Yandex/Tests/YandexTest.php

@@ -18,7 +18,6 @@
 use Geocoder\Provider\Yandex\Model\YandexAddress;
 use Geocoder\Query\GeocodeQuery;
 use Geocoder\Query\ReverseQuery;
-use Geocoder\Tests\TestCase;
 use Geocoder\Provider\Yandex\Yandex;
 
 /**