testing/arc-theme: upgrade to 20190917

remove unneeded commented url
fix spaces indents to tabs

testing/arc-theme/APKBUILD

@@ -1,7 +1,7 @@
 # Contributor: Carlo Landmeter <clandmeter@gmail.com>
 # Maintainer: Sascha Paunovic <azarus@posteo.net>
 pkgname=arc-theme
-pkgver=20190330
+pkgver=20190917
 pkgrel=0
 pkgdesc="A flat theme with transparent elements"
 url="https://github.com/NicoHood/arc-theme"
@@ -9,7 +9,6 @@ arch="noarch"
 license="GPL-3.0"
 depends="gtk-murrine-engine"
 makedepends="automake autoconf libtool gtk+3.0-dev inkscape optipng sassc"
-#https://github.com/NicoHood/arc-theme/archive/20190330.tar.gz
 source="arc-theme-$pkgver.tar.gz::https://github.com/NicoHood/arc-theme/archive/$pkgver.tar.gz"
 options="!check" # no test suite
 builddir="$srcdir/$pkgname-$pkgver"
@@ -17,15 +16,15 @@ builddir="$srcdir/$pkgname-$pkgver"
 build() {
 	cd "$builddir"
 	autoreconf -vif
-        ./configure \
-                --build=$CBUILD \
-                --host=$CHOST \
-                --prefix=/usr \
-                --sysconfdir=/etc \
-                --mandir=/usr/share/man \
-                --infodir=/usr/share/info \
-                --localstatedir=/var \
-                --disable-unity \
+	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr \
+		--sysconfdir=/etc \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
+		--localstatedir=/var \
+		--disable-unity \
 		--disable-cinnamon \
 		--disable-gnome-shell \
 		--disable-metacity \
@@ -37,4 +36,4 @@ package() {
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="25183c5dc67d91356fe848595051fef88907c1ff18b5186941158d575ebef47b2c79cf0d7fbe2f4be64ad9de11fb859d0ca25b14eef0cfcc0ae15bf5ff9c191f  arc-theme-20190330.tar.gz"
+sha512sums="19b046bba9254bd2b6ab3eb250da7ad124a81119de38b2c6039e8a4c13e6c8bd6e4e9ee62feeb93319c958fc3ec2faee8e6aacbb3268f1543cfd8da83e2cb9c0  arc-theme-20190917.tar.gz"