patch 7.4.2308

Problem:    Old charsearch test still listed in Makefile.
Solution:   Remove the line.

src/testdir/Make_all.mak

@@ -83,7 +83,6 @@ SCRIPTS_ALL = \
 	test_autoformat_join.out \
 	test_breakindent.out \
 	test_changelist.out \
-    	test_charsearch.out \
 	test_close_count.out \
 	test_command_count.out \
 	test_comparators.out \

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2308,
 /**/
     2307,
 /**/