Update manifest.json - version of telemetry (#77)

Author: Muriel2Horak

custom_components/oig_cloud/manifest.json

@@ -11,7 +11,7 @@
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/psimsa/oig_cloud/issues",
   "requirements": [
-    "opentelemetry-exporter-otlp-proto-grpc==1.27.0"
+    "opentelemetry-exporter-otlp-proto-grpc==1.28.0"
   ],
   "ssdp": [],
   "version": "1.0.5-live-data2",