device/linux-sharp-shl22: remove unneeded braces from variables

device/linux-sharp-shl22/APKBUILD

@@ -17,9 +17,9 @@ makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev d
 # Source
 _repository="android_kernel_sharp_deckard_as96"
 _commit="4e1878619e0cba19070b336f68afcb742eb8b52a"
-_config="config-${_flavor}.${arch}"
+_config="config-$_flavor.$arch"
 source="
-	$pkgname-$_commit.tar.gz::https://github.com/letterarrow/${_repository}/archive/${_commit}.tar.gz
+	$pkgname-$_commit.tar.gz::https://github.com/letterarrow/$_repository/archive/$_commit.tar.gz
 	$_config
 	gcc7-give-up-on-ilog2-const-optimizations.patch
 	gcc8-fix-put-user.patch
@@ -30,7 +30,7 @@ source="
         fix_the_memset_fix.patch
 	03-fix-video-argb-setting.patch
 "
-builddir="$srcdir/${_repository}-${_commit}"
+builddir="$srcdir/$_repository-$_commit"
 
 prepare() {
 	default_prepare