chez-scheme: fix whitespace.

srcpkgs/chez-scheme/template

@@ -35,7 +35,7 @@ post_extract() {
 	mkdir .git
 	sed -i '/git submodule/s/^/: #/' configure
 
-        mv ../nanopass-*/* nanopass 
+	mv ../nanopass-*/* nanopass
 
 	sed -i -e '/:/s,../zlib/libz.a,,g' \
 		-e '/ld/s,../zlib/libz.a,,g' \
@@ -72,7 +72,7 @@ do_install() {
 else
 
 do_build() {
-	make ${makejobs} CC=$CC LD=$LD CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" 
+	make ${makejobs} CC=$CC LD=$LD CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
 }
 do_install() {
 	make DESTDIR=${DESTDIR} install