widelands: correct install paths

Specify WL_INSTALL_BASEDIR.
Remove redundant desktop file.

srcpkgs/widelands/files/widelands.desktop

@@ -1,22 +0,0 @@
-[Desktop Entry]
-Version=1.0
-Encoding=UTF-8
-Type=Application
-Name=Widelands
-GenericName=Strategy Game
-GenericName[af]=Strategie-spel
-GenericName[ca]=Joc d'estrategia
-GenericName[de]=Strategiespiel
-GenericName[dk]=Strategi-spil
-GenericName[eu]=Estrategiako jokoa
-GenericName[fr]=Jeu de stratégie
-GenericName[he]=משחק אסטרטגיה
-GenericName[hu]=Stratégia
-GenericName[ru]=Стратегическая игра
-GenericName[sk]=Strategická hra
-Comment=A a real-time build-up strategy game
-Comment[de]=Echtzeitbasiertes Aufbau-Strategiespiel
-Icon=/usr/share/widelands/pics/wl-ico-128.png
-TryExec=/usr/bin/widelands
-Exec=/usr/bin/widelands --datadir=/usr/share/widelands
-Categories=Application;Game;StrategyGame;

srcpkgs/widelands/template

@@ -4,10 +4,11 @@ pkgname=widelands
 reverts="21_5 21_4 21_3 21_2 21_1 20_4 20_3 20_2 20_1 19_10 19_9 19_8 19_7 19_6
  19_5 19_4 19_3 19_2 19_1 18_5 18_4 18_3 18_2 18_1"
 version=1.0
-revision=1
+revision=2
 build_style=cmake
 configure_args="-DOPENGL_INCLUDE_DIR=${XBPS_CROSS_BASE}/usr/include
- -DOPTION_BUILD_WEBSITE_TOOLS=OFF -DWL_INSTALL_DATADIR=/usr/share/widelands"
+ -DOPTION_BUILD_WEBSITE_TOOLS=OFF -DWL_INSTALL_BASEDIR=/usr/share/widelands
+ -DWL_INSTALL_DATADIR=/usr/share/widelands"
 hostmakedepends="python3 pkg-config gettext"
 makedepends="boost-devel icu-devel minizip-devel gettext-devel
  glu-devel glew-devel libcurl-devel SDL2-devel SDL2_gfx-devel SDL2_image-devel
@@ -29,7 +30,3 @@ fi
 if [ "$CROSS_BUILD" ]; then
 	configure_args+=" -DOPTION_BUILD_TESTS=OFF"
 fi
-
-post_install() {
-	vinstall ${FILESDIR}/${pkgname}.desktop 644 usr/share/applications
-}