CA: Keep query for examples in result data frame

Change-Id: I241d9a3fbd92550a3085cc554cef4645302c4df8
diff --git a/R/collocationAnalysis.R b/R/collocationAnalysis.R
index 2117da9..7a83140 100644
--- a/R/collocationAnalysis.R
+++ b/R/collocationAnalysis.R
@@ -185,7 +185,7 @@
                 dplyr::arrange(dplyr::desc(logDice))
             }
             if (addExamples && length(result) > 0) {
-              result$xquery <-buildCollocationQuery(
+              result$query <-buildCollocationQuery(
                 result$node,
                 result$collocate,
                 leftContextSize = leftContextSize,
@@ -194,7 +194,7 @@
               )
               result$example <- findExample(
                 kco,
-                query = result$xquery,
+                query = result$query,
                 vc = result$vc
               )
             }