patch 8.0.0428: git and hg see new files after running tests

Problem:    Git and hg see new files after running tests. (Manuel Ortega)
Solution:   Add the generated file to .hgignore (or .gitignore). Delete the
            resulting verbose file. (Christian Brabandt)  Improve dependency
            on opt_test.vim.  Reset the 'more' option.
diff --git a/Filelist b/Filelist
index 99f72d0..2aeea28 100644
--- a/Filelist
+++ b/Filelist
@@ -97,7 +97,7 @@
 		src/tee/tee.c \
 		src/xxd/xxd.c \
 		src/main.aap \
-		src/gen_opt_test.vim \
+		src/testdir/gen_opt_test.vim \
 		src/testdir/main.aap \
 		src/testdir/README.txt \
 		src/testdir/Make_all.mak \