diff --git a/owners.json b/owners.json
deleted file mode 100644
index 0e4bd399..00000000
--- a/owners.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "id": 1,
-  "age": 3
-}
-{
-  "id": 2,
-  "age": 5
-}
-{
-  "id": 3,
-  "age": 2
-}
-{
-  "id": 4,
-  "age": 1
-}
\ No newline at end of file
diff --git a/teams2.json b/teams2.json
deleted file mode 100644
index 3c0ca603..00000000
--- a/teams2.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "id": 0,
-  "city": "warsaw"
-}
-{
-  "id": 1,
-  "city": "warsaw"
-}
-{
-  "id": 2,
-  "city": "warsaw"
-}
-{
-  "id": 3,
-  "city": "warsaw"
-}
-{
-  "id": 4,
-  "city": "warsaw"
-}
-{
-  "id": 5,
-  "city": "berlin"
-}
-{
-  "id": 6,
-  "city": "berlin"
-}
-{
-  "id": 7,
-  "city": "berlin"
-}
-{
-  "id": 8,
-  "city": "berlin"
-}
-{
-  "id": 9,
-  "city": "berlin"
-}