patch 9.1.0735: filetype: salt files are not recognized

Problem:  filetype: salt files are not recognized
Solution: Detect '*.sls' files as filetype salt,
          include a syntax script (Gregory Anders)

closes: #15689

Signed-off-by: Gregory Anders <greg@gpanders.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 7558968..dbcb6eb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    735,
+/**/
     734,
 /**/
     733,