Fixed typos

core/src/main/java/org/springframework/ldap/pool/DelegatingLdapContext.java

@@ -62,7 +62,7 @@ public class DelegatingLdapContext extends DelegatingDirContext implements LdapC
         return this.delegateLdapContext;
     }
     
-    // cannot return subtype in overriden method unless Java5
+    // cannot return subtype in overridden method unless Java5
     public DirContext getDelegateDirContext() {
         return this.getDelegateLdapContext();
     }

core/src/main/java/org/springframework/ldap/pool/factory/PoolingContextSource.java

@@ -413,7 +413,7 @@ public class PoolingContextSource implements ContextSource, DisposableBean {
 	 * 
 	 * @param dirContextType The type of context to return.
 	 * @return A wrapped DirContext of the specified type.
-	 * @throws DataAccessResourceFailureException If retreiving the object from
+	 * @throws DataAccessResourceFailureException If retrieving the object from
 	 * the pool throws an exception
 	 */
 	protected DirContext getContext(DirContextType dirContextType) {