fx codeowners Azure.Monitor.OpenTelemetry.Exporter (#34047)

Author: vishweshbankwar

.github/CODEOWNERS

@@ -497,7 +497,6 @@
 # PRLabel: %Monitor - Exporter
 # ServiceLabel: %Monitor - Exporter %Service Attention
 /sdk/monitor/Azure.Monitor.OpenTelemetry.*/                        @cijothomas @reyang @rajkumar-rangaraj @TimothyMothra @vishweshbankwar
-/sdk/monitor/Azure.Monitor.OpenTelemetry.Exporter*                 @SameergMS @dadunl
 
 # PRLabel: %Monitor - Distro
 # ServiceLabel: %Monitor - Distro %Service Attention