Update meta/stats.json

meta/stats.json

@@ -16,7 +16,7 @@
             32556
         ]
     },
-    "observation.images.cam_top": {
+    "observation.images.camera2": {
         "min": [
             [
                 [
@@ -239,7 +239,7 @@
             32556
         ]
     },
-    "observation.images.cam_side": {
+    "observation.images.camera1": {
         "min": [
             [
                 [