patch 8.2.3451: not all apache files are recognized

Problem:    Not all apache files are recognized.
Solution:   Adjust the filetype pattern. (Zdenek Dohnal, closes #8882)
diff --git a/src/version.c b/src/version.c
index 90e0358..8d15366 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3451,
+/**/
     3450,
 /**/
     3449,