remove rc1 reference

Author: ahosler

docs/source/user_guide/operators/forecasting_operator/install.rst

@@ -24,7 +24,7 @@ In order to run on a job, you will need to create and publish a conda pack with
 
     odsc conda create -n forecast -e
     conda activate /home/datascience/conda/forecast_v1_0
-    python3 -m pip install oracle-ads[forecast]==2.9.0rc1
+    python3 -m pip install oracle-ads[forecast]==2.9.0
     odsc conda publish -s /home/datascience/conda/forecast_v1_0
 
 Ensure that you have properly configured your conda pack namespace and bucket in the Launcher -> Settings -> Object Storage Settings. For more details, see :doc:`ADS Conda Set Up <../../cli/opctl/configure>`