smooth: bump to 0.9.10 (#7923)

dev-libs/smooth/smooth-0.9.10.recipe

@@ -11,11 +11,11 @@ Features provided by smooth include:
 - completely transparent Unicode and software internationalization support
 - a libxml2 based XML parser"
 HOMEPAGE="http://www.smooth-project.org/"
-COPYRIGHT="1998-2022 Robert Kausch"
+COPYRIGHT="1998-2023 Robert Kausch"
 LICENSE="Artistic v2.0"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://github.com/enzo1982/smooth/releases/download/v${portVersion/\~/-}/smooth-${portVersion/\~/-}.tar.gz"
-CHECKSUM_SHA256="ccbf04256727d2f71a6b8ccfb2bbe3032cc3fd0f8b2461d4ead7d64e40a209ca"
+CHECKSUM_SHA256="c018ea09eb4e269268cb123bb5d24a813d07c985384c5384d7fa73b7173e9f1c"
 SOURCE_DIR="smooth-${portVersion/\~/-}"
 
 ARCHITECTURES="all !x86_gcc2"
@@ -81,7 +81,6 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	export LDFLAGS="-liconv"
 	make $jobArgs
 }