modify ingest timestamp format check to remove timezone

qa/smoke-test-ingest-with-all-dependencies/src/test/resources/rest-api-spec/test/ingest/60_pipeline_timestamp_date_mapping.yaml

@@ -24,11 +24,23 @@
                   "value": "{{ _ingest.timestamp }}"
                 }
               },
+              {
+                "grok" : {
+                  "field" : "my_time",
+                  "patterns": ["%{DAY:day} %{MONTH:month} %{MONTHDAY:monthday} %{TIME:time} %{TZ} %{YEAR:year}"]
+                }
+              },
+              {
+                "set": {
+                  "field": "my_time",
+                  "value": "{{day}} {{month}} {{monthday}} {{time}} {{year}}"
+                }
+              },
               {
                 "date" : {
                   "field" : "my_time",
                   "target_field": "my_time",
-                  "formats": ["EEE MMM dd HH:mm:ss zzz yyyy"]
+                  "formats": ["EEE MMM dd HH:mm:ss yyyy"]
                 }
               }
             ]