Fix the upstream URL for vigra in external_deps.lst

Patch by: me



git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1730154 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/main/external_deps.lst b/main/external_deps.lst
index d480f22..8110c44 100644
--- a/main/external_deps.lst
+++ b/main/external_deps.lst
@@ -218,7 +218,7 @@
 if (SYSTEM_VIGRA != YES)
     MD5 = d62650a6f908e85643e557a236ea989c
     name = vigra1.6.0.tar.gz
-    URL1 = http://hci.iwr.uni-heidelberg.de/vigra/vigra1.6.0.tar.gz
+    URL1 = http://hci.iwr.uni-heidelberg.de/vigra-old-versions/vigra1.6.0.tar.gz
     URL2 = $(OOO_EXTRAS)$(MD5)-$(name)
 
 if (SYSTEM_EXPAT != YES)