Link should point to OT Repository (#261)

Link should point to OT Repository and not to Cisco Repository

Author: SaschaBrechmannVHV

instrumentation/otel-webserver-module/README.md

@@ -60,7 +60,7 @@ Monitoring individual modules is crucial to the instrumentation of Apache web se
 |*ApacheModuleSegmentParameter*                  |                 | OPTIONAL: Specify the segment count or segment numbers that you want to display for Span Creation|
 |*ApacheModuleOtelExporterHeaders*               |                 | OPTIONAL: OTEL Exporter header info or Metadata like API key for OTLP endpoint. a list of key value pairs, and these are expected to be represented in a format matching to the W3C Correlation-Context, except that additional semi-colon delimited metadata is not supported, i.e.: key1=value1,key2=value2. |
 
-A sample configuration is mentioned in [opentelemetry_module.conf](https://github.com/cisco-open/otel-webserver-module/blob/main/opentelemetry_module.conf)
+A sample configuration is mentioned in [opentelemetry_module.conf](https://github.com/open-telemetry/opentelemetry-cpp-contrib/blob/main/instrumentation/otel-webserver-module/opentelemetry_module.conf)
 
 ### Build and Installation
 #### Prerequisites