Changed v14 package name in install example

Per comment from Ton Machielsen in docs Slack channel: https://edb.slack.com/archives/CU5QEU5L7/p1669116950090219

doc/install-packages.xml

@@ -112,7 +112,7 @@ sudo dnf repolist</programlisting>
           <para>
             Install the &repmgr; version appropriate for your PostgreSQL version (e.g. <literal>repmgr14</literal>):
             <programlisting>
-sudo dnf install repmgr14</programlisting>
+sudo dnf install repmgr_14</programlisting>
           </para>
           <tip>
             <para>

repmgr-action-standby.h

@@ -19,77 +19,6 @@
 #ifndef _REPMGR_ACTION_STANDBY_H_
 #define _REPMGR_ACTION_STANDBY_H_
 
-
-typedef struct
-{
-	int			reachable_sibling_node_count;
-	int			reachable_sibling_nodes_with_slot_count;
-	int			unreachable_sibling_node_count;
-	int			min_required_wal_senders;
-	int			min_required_free_slots;
-} SiblingNodeStats;
-
-#define T_SIBLING_NODES_STATS_INITIALIZER { \
-	0, \
-	0, \
-	0, \
-	0, \
-	0 \
-}
-
-typedef struct
-{
-	RepmgrdInfo **repmgrd_info;
-	int			repmgrd_running_count;
-
-	bool		dry_run_success;
-
-	/* store list of configuration files on the demotion candidate */
-	KeyValueList remote_config_files;
-
-	/* used for handling repmgrd pause/unpause */
-	NodeInfoList all_nodes;
-
-	NodeInfoList sibling_nodes;
-	SiblingNodeStats sibling_nodes_stats;
-
-	t_event_info event_info;
-	int remote_node_id;
-	t_node_info remote_node_record;
-	t_node_info local_node_record;
-	char remote_conninfo[MAXCONNINFO];
-	bool	switchover_success;
-	RecoveryType recovery_type;
-	PGconn	*superuser_conn;
-
-	/* the remote server is the primary to be demoted */
-	char		remote_host[MAXLEN];
-	int 		remote_repmgr_version;
-	PGconn	*remote_conn;
-	PGconn	*local_conn;
-} t_standby_switchover_rec;
-
-#define T_STANDBY_SWITCHOVER_INITIALIZER { \
-	NULL, \
-	true, \
-	{NULL, NULL}, \
-	T_NODE_INFO_LIST_INITIALIZER, \
-	T_NODE_INFO_LIST_INITIALIZER, \
-	T_SIBLING_NODES_STATS_INITIALIZER, \
-	T_EVENT_INFO_INITIALIZER, \
-	UNKNOWN_NODE_ID, \
-	T_NODE_INFO_INITIALIZER, \
-	T_NODE_INFO_INITIALIZER, \
-	"", \
-	true, \
-	RECTYPE_UNKNOWN, \
-	NULL, \
-	"", \
-	UNKNOWN_REPMGR_VERSION_NUM, \
-	NULL, \
-	NULL \
-}
-
 extern void do_standby_clone(void);
 extern void do_standby_register(void);
 extern void do_standby_unregister(void);