patch 9.0.1371: ballooneval interferes with Insert completion

Problem:    Ballooneval interferes with Insert completion.
Solution:   Ignore mouse-move events when completing. (closes #12094,
            closes #12092)

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1371,
 /**/
     1370,
 /**/