Removed escaping for KoralQuery in VC and query reference responses.

Change-Id: Ic033b2ca4895baf2d96068e7db707182983c83d7
diff --git a/full/src/main/resources/db/test/V3.7__insert_query_references.sql b/full/src/main/resources/db/test/V3.7__insert_query_references.sql
index 3adf7bc..88697bd 100644
--- a/full/src/main/resources/db/test/V3.7__insert_query_references.sql
+++ b/full/src/main/resources/db/test/V3.7__insert_query_references.sql
@@ -4,5 +4,5 @@
 	'{ "@type": "koral:token" }');
 
 INSERT INTO virtual_corpus(name, type, query_type, required_access, created_by, description, status, corpus_query) 
-	VALUES ("system-q", "SYSTEM", "QUERY", "FREE", "system", "system query", "experimental",
+	VALUES ("system-q", "SYSTEM", "QUERY", "FREE", "system", '"system" query', "experimental",
 	'{ "@type": "koral:token" }');