Some whitespace fixes

Didn't change some of the larger testing scripts that use an inconsistent
indentation style.

src/libcharon/sa/eap/eap_inner_method.h

@@ -29,7 +29,7 @@ typedef struct eap_inner_method_t eap_inner_method_t;
 
 /**
  * Interface of a weak inner EAP method like EAP-TNC or PT-EAP
- * that must be encapsulated in a strong TLS-based EAP method 
+ * that must be encapsulated in a strong TLS-based EAP method
  */
 struct eap_inner_method_t {
 
@@ -43,14 +43,14 @@ struct eap_inner_method_t {
 	 *
 	 * @return			outer EAP authentication type
 	 */
-	eap_type_t (*get_auth_type)(eap_inner_method_t *this); 
+	eap_type_t (*get_auth_type)(eap_inner_method_t *this);
 
 	/*
 	 * Set type of outer EAP Client/Server authentication
 	 *
 	 * @param type		outer EAP authentication type
 	 */
-	void (*set_auth_type)(eap_inner_method_t *this, eap_type_t type); 
+	void (*set_auth_type)(eap_inner_method_t *this, eap_type_t type);
 
 };