package/elixir: drop package

Elixir was a dependency of rabbitmq-server which got dropped in
89815bad0a531d01ee2733dd9c17576a7647e1d9. It is a host package with no other
users, hence it is no longer required. Additionally, newer versions require
Erlang 23+.

Signed-off-by: Frank Vanbever <frank.vanbever@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1089,7 +1089,6 @@ F:	package/upx/
 F:	package/zxing-cpp/
 
 N:	Frank Vanbever <frank.vanbever@mind.be>
-F: 	package/elixir/
 F:	package/libmodsecurity/
 F:	package/nginx-modsecurity/
 

package/elixir/elixir.hash

@@ -1,3 +0,0 @@
-# Computed locally
-sha256  f3465d8a8e386f3e74831bf9594ee39e6dfde6aa430fe9260844cfe46aa10139  elixir-1.9.4.tar.gz
-sha256  a6cba85bc92e0cff7a450b1d873c0eaa2e9fc96bf472df0247a26bec77bf3ff9  LICENSE

package/elixir/elixir.mk

@@ -1,21 +0,0 @@
-################################################################################
-#
-# elixir
-#
-################################################################################
-
-ELIXIR_VERSION = 1.9.4
-ELIXIR_SITE = $(call github,elixir-lang,elixir,v$(ELIXIR_VERSION))
-ELIXIR_LICENSE = Apache-2.0
-ELIXIR_LICENSE_FILES = LICENSE
-HOST_ELIXIR_DEPENDENCIES = host-erlang
-
-define HOST_ELIXIR_BUILD_CMDS
-	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) compile
-endef
-
-define HOST_ELIXIR_INSTALL_CMDS
-	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) PREFIX="$(HOST_DIR)" -C $(@D) install
-endef
-
-$(eval $(host-generic-package))