Fix printing of virtual corpus description

Change-Id: Ie3a6f3eca6f66150929b80062d0734288ad0f3bf
diff --git a/R/KorAPQuery.R b/R/KorAPQuery.R
index f3c286a..596cd90 100644
--- a/R/KorAPQuery.R
+++ b/R/KorAPQuery.R
@@ -363,9 +363,9 @@
   cat("<KorAPQuery>\n")
   q <- x
   aurl = parse_url(q@request)
-  cat("         Query: ", aurl$query$q, "\n")
-  if (!is.null(aurl$query$vc) && aurl$query$vc != "") {
-    cat("Virtual corpus: ", aurl$query$vc, "\n")
+  cat("           Query: ", aurl$query$q, "\n")
+  if (!is.null(aurl$query$cq) && aurl$query$cq != "") {
+    cat("  Virtual corpus: ", aurl$query$cq, "\n")
   }
   if (!is.null(q@collectedMatches)) {
     cat("==============================================================================================================", "\n")