xf86-video-dummy: codestyle: avoid unnecessary indent

Fix codestyle of "Don't try to send grants for not realized windows"
(0fc7bb1).

Author: HW42

xf86-video-dummy/src/dummy_driver.c

@@ -1093,18 +1093,20 @@ qubes_destroy_pixmap(PixmapPtr pixmap) {
 
 static void
 sendRealizedNotify(WindowPtr win, Bool unrealized) {
-    if (agentClient) {
-        xQVEWindowRealizedEvent e = {};
-        e.type = QVE->eventBase + QVEWindowRealized;
-
-        if (unrealized) {
-            e.detail |= QVEWindowRealizedDetailUnrealized;
-        }
+    if (!agentClient) {
+        return;
+    }
 
-        e.window = win->drawable.id;
+    xQVEWindowRealizedEvent e = {};
+    e.type = QVE->eventBase + QVEWindowRealized;
 
-        WriteEventsToClient(agentClient, 1, (xEvent *)&e);
+    if (unrealized) {
+        e.detail |= QVEWindowRealizedDetailUnrealized;
     }
+
+    e.window = win->drawable.id;
+
+    WriteEventsToClient(agentClient, 1, (xEvent *)&e);
 }
 
 static Bool