Update GNOME panel needles

For some change from last week. I forget what it was.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/gnome/apps/gnome-panel/panel_calendar_shown-20230912.json

@@ -0,0 +1,22 @@
+{
+  "area": [
+    {
+      "width": 146,
+      "height": 49,
+      "ypos": 61,
+      "xpos": 599,
+      "type": "match"
+    },
+    {
+      "ypos": 232,
+      "height": 45,
+      "width": 257,
+      "type": "match",
+      "xpos": 599
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "panel_calendar_shown"
+  ]
+}

needles/gnome/apps/gnome-panel/panel_datetime-1830-20230912.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "type": "match",
+      "xpos": 467,
+      "height": 20,
+      "ypos": 6,
+      "width": 89
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "panel_datetime"
+  ]
+}

needles/gnome/apps/gnome-panel/panel_datetime-1831-20230912.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "type": "match",
+      "xpos": 467,
+      "width": 88,
+      "height": 20,
+      "ypos": 6
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "panel_datetime"
+  ]
+}