Remove non-existent functions

clish/shell.h

@@ -119,7 +119,6 @@ int clish_shell_push_file(clish_shell_t * instance, const char * fname,
 	bool_t stop_on_error);
 int clish_shell_push_fd(clish_shell_t * instance, FILE * file,
 	bool_t stop_on_error);
-void clish_shell_insert_var(clish_shell_t *instance, clish_var_t *var);
 clish_var_t *clish_shell_find_var(clish_shell_t *instance, const char *name);
 char *clish_shell_expand_var(const char *name, clish_context_t *context);
 char *clish_shell_expand_var_ex(const char *name, clish_context_t *context, clish_shell_expand_e flags);

clish/shell/private.h

@@ -117,7 +117,6 @@ const clish_command_t *clish_shell_find_next_completion(const clish_shell_t *
 int clish_shell_pop_file(clish_shell_t * instance);
 
 clish_view_t *clish_shell_find_view(clish_shell_t * instance, const char *name);
-void clish_shell_insert_view(clish_shell_t * instance, clish_view_t * view);
 clish_pargv_status_e clish_shell_parse(clish_shell_t * instance,
 	const char *line, const clish_command_t ** cmd, clish_pargv_t ** pargv);
 clish_pargv_status_e clish_shell_parse_pargv(clish_pargv_t *pargv,