Top level .gitignore: Remove files that now live in build-aux/

We put these in build-aux/ since 15e6b4f5, and we ignore all of
build-aux/, so we don't need to ignore them separately.

Signed-off-by: Simon McVittie <smcv@collabora.com>

.gitignore

@@ -5,19 +5,13 @@
 *~
 /.ccache/
 /build-aux/
-compile
 config.cache
 config.log
 config.status
-config.sub
 configure
 cscope.out
-depcomp
 *.pc
-install-sh
 libtool
-ltmain.sh
-missing
 /m4/lt*.m4
 /m4/libtool.m4
 stamp-h1
@@ -28,7 +22,6 @@ Makefile
 Makefile.in
 aclocal.m4
 autom4te.cache
-config.guess
 config.h
 config.h.in
 *.bb
@@ -44,5 +37,4 @@ tags
 /lcov.html/
 /lcov.info
 /lcov.info.tmp
-/tap-driver.sh
 /test-driver