Fix suggestions and bugs spotted by zlin

https://galileo.mailstation.de/gerrit/#/c/5864/

packages/games-engines/love/love.exlib

@@ -3,7 +3,7 @@
 
 # Purpose: an exlib dealing with installation of the love engine
 # Maintainer: Julian Ospald <hasufell@posteo.de>
-# Exports: src_prepare src_install pkg_postinst
+# Exports: src_prepare src_install
 # Side-effects: - adds build and runtime dependencies
 #               - sets $SUMMARY, $HOMEPAGE, $DOWNLOADS, $LICENCES,
 #                      $DEFAULT_SRC_CONFIGURE_PARAMS,
@@ -22,7 +22,7 @@ if [[ -n ${LOVE_AUTOCONF} ]]; then
     require autotools [ supported_autoconf=[ 2.5 ] supported_automake=[ 1.15 ] ]
 fi
 
-export_exlib_phases src_prepare src_install pkg_postinst
+export_exlib_phases src_prepare src_install
 
 SUMMARY="A framework for 2D games in Lua"
 HOMEPAGE="http://love2d.org/"
@@ -82,8 +82,3 @@ love_src_install() {
     done
 }
 
-# Exported 'pkg_postinst'.
-love_pkg_postinst() {
-    alternatives_pkg_postinst
-}
-

packages/games-engines/renpy/renpy.exlib

@@ -5,7 +5,7 @@ require alternatives
 require setup-py [ import=distutils multibuild=false blacklist=3 ]
 require gtk-icon-cache
 
-export_exlib_phases src_prepare src_install pkg_postinst
+export_exlib_phases src_prepare src_install
 
 SUMMARY="Visual novel engine written in python"
 DESCRIPTION="
@@ -104,7 +104,3 @@ EOF
     done
 }
 
-renpy_pkg_postinst() {
-    alternatives_pkg_postinst
-}
-