Fix JSON files linter issues in test/postman

This is needed prior to adding job for JSON
files linting in CI.

Change-Id: I6dfa144478c31702f5b306d9e2dad9bf0713a0fe
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
Issue-ID: INT-1451
diff --git a/test/postman/globals.postman_globals.json b/test/postman/globals.postman_globals.json
index adf368f..071585b 100644
--- a/test/postman/globals.postman_globals.json
+++ b/test/postman/globals.postman_globals.json
@@ -1,8 +1,8 @@
 {
-	"id": "146e52f0-fd32-4814-8e58-8a3c0f4d5eb7",
-	"values": [],
-	"name": "My Workspace Globals",
-	"_postman_variable_scope": "globals",
-	"_postman_exported_at": "2019-10-22T09:09:26.620Z",
-	"_postman_exported_using": "Postman/6.7.5"
-}
\ No newline at end of file
+  "id": "146e52f0-fd32-4814-8e58-8a3c0f4d5eb7",
+  "values": [],
+  "name": "My Workspace Globals",
+  "_postman_variable_scope": "globals",
+  "_postman_exported_at": "2019-10-22T09:09:26.620Z",
+  "_postman_exported_using": "Postman/6.7.5"
+}