include: drop unused config-parser.h types

Apparently these are not used anywhere. Garbage-collect them, and trim
some empty lines.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

include/libweston/config-parser.h

@@ -35,26 +35,6 @@ extern "C" {
 
 #define WESTON_CONFIG_FILE_ENV_VAR "WESTON_CONFIG_FILE"
 
-enum config_key_type {
-	CONFIG_KEY_INTEGER,		/* typeof data = int */
-	CONFIG_KEY_UNSIGNED_INTEGER,	/* typeof data = unsigned int */
-	CONFIG_KEY_STRING,		/* typeof data = char* */
-	CONFIG_KEY_BOOLEAN		/* typeof data = int */
-};
-
-struct config_key {
-	const char *name;
-	enum config_key_type type;
-	void *data;
-};
-
-struct config_section {
-	const char *name;
-	const struct config_key *keys;
-	int num_keys;
-	void (*done)(void *data);
-};
-
 enum weston_option_type {
 	WESTON_OPTION_INTEGER,
 	WESTON_OPTION_UNSIGNED_INTEGER,
@@ -121,10 +101,8 @@ int weston_config_next_section(struct weston_config *config,
 			       struct weston_config_section **section,
 			       const char **name);
 
-
 #ifdef  __cplusplus
 }
 #endif
 
 #endif /* CONFIGPARSER_H */
-