JAL-1522 remove build/deployment details imported from user preferences file

diff --git a/src/jalview/bin/Cache.java b/src/jalview/bin/Cache.java
index 3b0a23e..d11bffe 100755 (executable)
--- a/src/jalview/bin/Cache.java
+++ b/src/jalview/bin/Cache.java
@@ -477,6 +477,8 @@ public class Cache
     applicationProperties.remove("AUTHORS");
     applicationProperties.remove("AUTHORFNAMES");
     applicationProperties.remove("YEAR");
+    applicationProperties.remove("BUILD_DATE");
+    applicationProperties.remove("INSTALLATION");
   }
 
   /**