Update Dynamic.java

Original Pull Request #2357
Closes #2359

Author: lujiamingzZ

src/main/java/org/springframework/data/elasticsearch/annotations/Dynamic.java

@@ -46,7 +46,7 @@ public enum Dynamic {
 	/**
 	 * Inherit the dynamic setting from their parent object or from the mapping type.
 	 */
-	INHERIT("nherit");
+	INHERIT("inherit");
 
 	private final String mappedName;