Clean elses (#4704)

Author: carusogabriel

src/Codeception/Lib/Connector/Guzzle.php

@@ -241,9 +241,9 @@ protected function extractBody(BrowserKitRequest $request)
         }
         if ($request->getContent() !== null) {
             return $request->getContent();
-        } else {
-            return $request->getParameters();
         }
+
+        return $request->getParameters();
     }
 
     protected function extractFiles(BrowserKitRequest $request)

tests/unit/Codeception/Module/PhpBrowserTest.php

@@ -34,11 +34,11 @@ private function getLastRequest()
     {
         if (is_array($this->history)) {
             return end($this->history)['request'];
-        } else {
-            return $this->history->getLastRequest();
         }
+
+        return $this->history->getLastRequest();
     }
-    
+
     protected function tearDown()
     {
         if ($this->module) {
@@ -143,7 +143,7 @@ public function testHtmlRedirect()
         $this->module->amOnPage('/redirect2');
         $this->module->seeResponseCodeIs(200);
         $this->module->seeCurrentUrlEquals('/info');
-        
+
         $this->module->amOnPage('/redirect_interval');
         $this->module->seeCurrentUrlEquals('/redirect_interval');
     }
@@ -172,13 +172,13 @@ public function testMetaRefreshIsIgnoredIfIntervalIsLongerThanMaxInterval()
         $this->module->seeResponseCodeIs(200);
         $this->module->seeCurrentUrlEquals('/redirect_meta_refresh');
     }
-    
+
     public function testRefreshRedirect()
     {
         $this->module->amOnPage('/redirect3');
         $this->module->seeResponseCodeIs(200);
         $this->module->seeCurrentUrlEquals('/info');
-        
+
         $this->module->amOnPage('/redirect_header_interval');
         $this->module->seeCurrentUrlEquals('/redirect_header_interval');
         $this->module->see('Welcome to test app!');
@@ -439,7 +439,7 @@ public function testFormWithFilesInOnlyArray()
         $this->module->attachFile('foo[bar]', 'app/avatar.jpg');
         $this->module->click('Submit');
     }
-    
+
     public function testDoubleSlash()
     {
         $I = $this->module;
@@ -455,7 +455,7 @@ public function testFillFieldWithoutPage()
         $this->setExpectedException("\\Codeception\\Exception\\ModuleException");
         $this->module->fillField('#name', 'Nothing special');
     }
-    
+
     public function testArrayFieldSubmitForm()
     {
         $this->skipForOldGuzzle();