Refactor: libcrmcommon: Drop pcmk__xe_set_propv()

Nothing calls it anymore.

Signed-off-by: Reid Wahl <nrwahl@protonmail.com>

Author: nrwahl2

include/crm/common/xml_element_internal.h

@@ -86,8 +86,6 @@ void pcmk__xe_sort_attrs(xmlNode *xml);
 void pcmk__xe_set_id(xmlNode *xml, const char *format, ...)
     G_GNUC_PRINTF(2, 3);
 
-void pcmk__xe_set_propv(xmlNode *xml, va_list pairs);
-
 /*!
  * \internal
  * \brief Get first attribute of an XML element

lib/common/xml_element.c

@@ -1141,33 +1141,6 @@ pcmk__xe_update_match(xmlNode *xml, xmlNode *update, uint32_t flags)
     return ENXIO;
 }
 
-/*!
- * \internal
- * \brief Set a list of name/value pairs as attributes for an XML element
- *
- * \param[in,out] xml    XML element
- * \param[in]     pairs  <tt>NULL</tt>-terminated list of name/value pairs
- *
- * \note A \c NULL name terminates the arguments; a \c NULL value will be
- *       skipped.
- */
-void
-pcmk__xe_set_propv(xmlNode *xml, va_list pairs)
-{
-    while (true) {
-        const char *name = NULL;
-        const char *value = NULL;
-
-        name = va_arg(pairs, const char *);
-        if (name == NULL) {
-            return;
-        }
-
-        value = va_arg(pairs, const char *);
-        pcmk__xe_set(xml, name, value);
-    }
-}
-
 int
 pcmk__xe_foreach_child(xmlNode *xml, const char *child_element_name,
                        int (*handler)(xmlNode *xml, void *userdata),