testing/texlive: fix freetype dependency

testing/texlive/APKBUILD

@@ -2,14 +2,14 @@
 # Maintainer:
 pkgname=texlive
 pkgver=20150521
-pkgrel=3
+pkgrel=4
 pkgdesc="Comprehensive TeX document production system"
 url="http://tug.org/texlive/"
 arch="all"
 license="GPL"
 depends="perl"
 depends_dev=""
-makedepends="$freetype-dev libpng-dev poppler-dev icu-dev harfbuzz-dev
+makedepends="freetype-dev libpng-dev poppler-dev icu-dev harfbuzz-dev
          cairo-dev pixman-dev zziplib-dev libpaper-dev graphite2-dev
          libxmu-dev fontconfig-dev libxaw-dev motif-dev"
 install=""
@@ -113,7 +113,7 @@ package() {
 }
 
 xetex() {
-#	split off XeTeX because it depends on graphite/harfbuzz/icu
+	# Split off XeTeX because it depends on graphite/harfbuzz/icu
 	pkgdesc="TeX typesetting engine supporting modern typography and bidirectional text"
 	depends="$pkgname"
 	mkdir -p "$subpkgdir" || return 1
@@ -132,8 +132,7 @@ meta() {
 
 lua() {
 	pkgdesc="LuaTeX is an extended version of pdfTeX, scriptable in Lua"
-# lua2dox_filter is a bash script
-	depends="bash $pkgname"
+	depends="bash $pkgname" # lua2dox_filter is a bash script
 	mkdir -p "$subpkgdir" || return 1
 	cd "$subpkgdir" || return 1
 	install -d -m 0755 usr/bin usr/lib \
@@ -161,7 +160,6 @@ lua() {
 #	do
 #		mv "$pkgdir"/"$DIR" "$subpkgdir"/usr/share/texmf-dist/scripts/
 #	done
-
 }
 
 xdvi() {