Correct target id for Samsung YH*

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23602 a1c6a512-1295-4272-9138-f99709370657
diff --git a/tools/release/sims.pl b/tools/release/sims.pl
index e08d420..24da40c 100755
--- a/tools/release/sims.pl
+++ b/tools/release/sims.pl
@@ -230,9 +230,9 @@
 runone("m200v4", "m200v4");
 runone("sa9200", "sa9200");
 runone("sansac200v2", "c200v2");
-runone("yh820", "yh_820");
-runone("yh920", "yh_920");
-runone("yh925", "yh_925");
+runone("yh820", "yh820");
+runone("yh920", "yh920");
+runone("yh925", "yh925");
 runone("ondavx747", "ondavx747");
 runone("ondavx747p", "ondavx747p");
 runone("ondavx777", "ondavx777");