patch 9.0.0030: matchfuzzy test depends on path of current directory

Problem:    Matchfuzzy test depends on path of current directory.
Solution:   Use fnamemodify() to remove the path. (Robin Becker,
            closes #10650)
diff --git a/src/version.c b/src/version.c
index 3c6efdf..cb69e41 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    30,
+/**/
     29,
 /**/
     28,