[seqan] update to 2.4.0 release

h-2 · h-2 · commit 4c008ff75d8a · 2018-02-05T16:01:55.000+01:00
diff --git a/include/seqan b/include/seqan
@@ -1 +1 @@
-Subproject commit 39966f985a1007e495629009ce5613105ded5401
+Subproject commit 584ae4fbff8312cfe31b3e0aea651edfb1b580ef
