import-export-improvements #82 : configurable variations - not a super attribute error message improvements - travis ci build code style fixes

Author: Tadhg Bowe

app/code/Magento/ConfigurableImportExport/Model/Import/Product/Type/Configurable.php

@@ -342,8 +342,7 @@ protected function _identifySuperAttributeError($superAttrCode, $rowNum)
 
                 if ($attributeRow['is_global'] !== '1') {
                     $codeNotGlobal = true;
-                }
-                elseif ($attributeRow['type'] !== 'select') {
+                } elseif ($attributeRow['type'] !== 'select') {
                     $codeNotTypeSelect = true;
                 }
 
@@ -354,12 +353,10 @@ protected function _identifySuperAttributeError($superAttrCode, $rowNum)
         if ($codeExists == false) {
             $this->_entityModel->addRowError(self::ERROR_ATTRIBUTE_CODE_DOES_NOT_EXIST, $rowNum, $superAttrCode);
             $reasonFound = true;
-        }
-        elseif ($codeNotGlobal == true) {
+        } elseif ($codeNotGlobal == true) {
             $this->_entityModel->addRowError(self::ERROR_ATTRIBUTE_CODE_NOT_GLOBAL_SCOPE, $rowNum, $superAttrCode);
             $reasonFound = true;
-        }
-        elseif ($codeNotTypeSelect == true) {
+        } elseif ($codeNotTypeSelect == true) {
             $this->_entityModel->addRowError(self::ERROR_ATTRIBUTE_CODE_NOT_TYPE_SELECT, $rowNum, $superAttrCode);
             $reasonFound = true;
         }