REFACTOR: Remove getType() override to allow extensibility

Remove the getType() method override so the element inherits
BaseElement::getType() which uses i18n_singular_name(). This allows
sites to customize the element's display name via extensions by
setting $singular_name.

Also updated $singular_name from 'Embedded Code Element' to
'Embedded Code' and $plural_name to 'Embedded Code Blocks' for
better consistency with other elements.

Fixes #19

Author: jsirish

src/Elements/ElementEmbeddedCode.php

@@ -20,12 +20,12 @@ class ElementEmbeddedCode extends BaseElement
     /**
      * @var string
      */
-    private static $singular_name = 'Embedded Code Element';
+    private static $singular_name = 'Embedded Code';
 
     /**
      * @var string
      */
-    private static $plural_name = 'Embedded Code Elements';
+    private static $plural_name = 'Embedded Code Blocks';
 
     private static $description = 'Embed code like iFrames or Javascript on a page.';
 
@@ -57,14 +57,6 @@ public function getCMSFields()
         return $fields;
     }
 
-    /**
-     * @return string
-     */
-    public function getType()
-    {
-        return _t(__CLASS__.'.BlockType', 'Embedded Code');
-    }
-
     /**
      * @return DBHTMLText
      */