Fix typos in documentation

Change-Id: I764ee0740bd3611dd58f9aa80f9823a20c147ef3
Issue-ID: NONRTRIC-157
Signed-off-by: elinuxhenrik <henrik.b.andersson@est.tech>
diff --git a/docs/policy-agent-api.rst b/docs/policy-agent-api.rst
index eaa805d..4b6b870 100644
--- a/docs/policy-agent-api.rst
+++ b/docs/policy-agent-api.rst
@@ -766,7 +766,7 @@
 
   {
     "id": "Policy 1",
-    "json", {
+    "json": {
       "scope": {
         "ueId": "UE1 ",
         "cellId": "Cell 1"