patch 9.0.0754: 'indentexpr' overrules lisp indenting in one situation

Problem:    'indentexpr' overrules lisp indenting in one situation.
Solution:   Add "else" to keep the lisp indent. (issue #11327)
diff --git a/src/version.c b/src/version.c
index 3bb2a2f..90fff9a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    754,
+/**/
     753,
 /**/
     752,