cleanup unused patch files

package/libaudiofile/patches/patch-Makefile_in.orig

@@ -1,11 +0,0 @@
---- audiofile-0.3.6.orig/Makefile.in	2013-03-07 08:27:14.000000000 +0100
-+++ audiofile-0.3.6/Makefile.in	2013-12-23 15:53:28.000000000 +0100
-@@ -294,7 +294,7 @@ target_alias = @target_alias@
- top_build_prefix = @top_build_prefix@
- top_builddir = @top_builddir@
- top_srcdir = @top_srcdir@
--SUBDIRS = gtest libaudiofile sfcommands test examples docs
-+SUBDIRS = gtest libaudiofile sfcommands 
- EXTRA_DIST = \
- 	ACKNOWLEDGEMENTS \
- 	NOTES \

package/mongrel2/patches/patch-Makefile.orig

@@ -1,29 +0,0 @@
---- mongrel2-v1.11.0.orig/Makefile	2015-12-31 10:25:17.000000000 +0100
-+++ mongrel2-v1.11.0/Makefile	2016-04-25 20:19:38.379940673 +0200
-@@ -1,6 +1,7 @@
--CFLAGS=-g -O2 -Wall -Wextra -Isrc -Isrc/mbedtls/include -pthread -rdynamic -DNDEBUG $(OPTFLAGS) -D_FILE_OFFSET_BITS=64
-+CFLAGS?=
-+CFLAGS+=-Wall -Wextra -Isrc -Isrc/mbedtls/include -pthread -rdynamic -DNDEBUG $(OPTFLAGS) -D_FILE_OFFSET_BITS=64
- LIBS=-lzmq -ldl -lsqlite3 $(OPTLIBS)
--PREFIX?=/usr/local
-+PREFIX?=/usr
- 
- get_objs = $(addsuffix .o,$(basename $(wildcard $(1))))
- 
-@@ -29,7 +30,7 @@ ifdef $($(shell									\
- 	fi ))
- endif
- 
--all: builddirs bin/mongrel2 tests m2sh procer
-+all: builddirs bin/mongrel2 m2sh procer
- 
- dev: CFLAGS=-g -Wall -Isrc -Wall -Wextra $(OPTFLAGS) -D_FILE_OFFSET_BITS=64
- dev: all
-@@ -160,7 +161,6 @@ install: all
- 	    || ( install -d $(DESTDIR)/$(PREFIX)/bin/ \
- 	        && install bin/mongrel2 $(DESTDIR)/$(PREFIX)/bin/ )
- 	${MAKE} ${MAKEOPTS} -C tools/m2sh install
--	${MAKE} ${MAKEOPTS} -C tools/config_modules install
- 	${MAKE} ${MAKEOPTS} -C tools/filters install
- 	${MAKE} ${MAKEOPTS} -C tools/procer install
- 

package/pulseaudio/patches/patch-configure_ac.orig

@@ -1,30 +0,0 @@
---- pulseaudio-10.0.orig/configure.ac	2017-01-13 04:02:18.000000000 +0100
-+++ pulseaudio-10.0/configure.ac	2017-06-06 20:01:20.772848693 +0200
-@@ -1486,27 +1486,10 @@ AM_CONDITIONAL([FORCE_PREOPEN], [test "x
- AC_CONFIG_FILES([
- Makefile
- src/Makefile
--man/Makefile
- libpulse.pc
- libpulse-simple.pc
- libpulse-mainloop-glib.pc
--doxygen/Makefile
--doxygen/doxygen.conf
- src/pulse/version.h
--po/Makefile.in
--man/pulseaudio.1.xml
--man/esdcompat.1.xml
--man/pax11publish.1.xml
--man/pacat.1.xml
--man/pacmd.1.xml
--man/pactl.1.xml
--man/pasuspender.1.xml
--man/padsp.1.xml
--man/pulse-daemon.conf.5.xml
--man/pulse-client.conf.5.xml
--man/default.pa.5.xml
--man/pulse-cli-syntax.5.xml
--man/start-pulseaudio-x11.1.xml
- ])
- 
- AC_CONFIG_FILES([src/esdcompat:src/daemon/esdcompat.in], [chmod +x src/esdcompat])