tools: remove blank first line in function body

Signed-off-by: NShi Lei <shi_lei@massclouds.com>

tools/virsh-volume.c

@@ -520,7 +520,6 @@ cmdVolCreateFrom(vshControl *ctl, const vshCmd *cmd)
 static xmlChar *
 virshMakeCloneXML(const char *origxml, const char *newname)
 {
-
     xmlDocPtr doc = NULL;
     xmlXPathContextPtr ctxt = NULL;
     xmlXPathObjectPtr obj = NULL;

tools/virt-admin.c

@@ -82,7 +82,6 @@ vshAdmClientTransportToString(int transport)
 static int
 vshAdmGetTimeStr(vshControl *ctl, time_t then, char **result)
 {
-
     char *tmp = NULL;
     struct tm timeinfo;