dolphin-emu: clean up debug trails

srcpkgs/dolphin-emu/template

@@ -8,7 +8,6 @@ wrksrc="dolphin-${version}"
 build_style=cmake
 configure_args="-DUSE_X11=1 -DUSE_EGL=0
  -DwxWidgets_CONFIG_EXECUTABLE=/usr/bin/wx-config-3.0"
-make_build_args="V=1"
 hostmakedepends="pkg-config"
 makedepends="
  zlib-devel glew-devel libusb-devel gtk+-devel miniupnpc-devel libevdev-devel
@@ -23,10 +22,6 @@ homepage="http://dolphin-emu.org"
 distfiles="https://github.com/dolphin-emu/dolphin/archive/${version}.tar.gz"
 checksum=62c4602055767ab314ff50a3b94ea57f792832aa1629e6b1117ebce10518dc0b
 
-pre_configure() {
-	:
-}
-
 post_install() {
 	rm -f ${DESTDIR}/usr/lib/*.a
 }