webcam: remove call to escape_url

The configured url should already be escaped.  It isn't possible to
reliably quote a full url if any of the parts contain special characters.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>

moonraker/components/webcam.py

@@ -194,8 +194,8 @@ class WebcamManager:
             except Exception:
                 logging.exception(f"Error Processing {img_type} url")
                 result[f"{img_type}_url"] = ""
+        url: str = result["snapshot_url"]
         if result.get("snapshot_url", "").startswith("http"):
-            url = client.escape_url(result["snapshot_url"])
             ret = await client.get(url, connect_timeout=1., request_timeout=1.)
             result["snapshot_reachable"] = not ret.has_error()
         return result