Update links to log api spec (#2265)

Author: cijothomas

README.md

@@ -40,7 +40,7 @@ observability tools.
 
 *OpenTelemetry Rust is not introducing a new end user callable Logging API.
 Instead, it provides [Logs Bridge
-API](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/bridge-api.md),
+API](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/api.md),
 that allows one to write log appenders that can bridge existing logging
 libraries to the OpenTelemetry log data model. The following log appenders are
 available:

opentelemetry/README.md

@@ -56,7 +56,7 @@ Here's a breakdown of its components:
   Allows for the attachment of metadata (baggage) to telemetry, which can be
   used for sharing application-specific information across service boundaries.
 - **[Logs Bridge
-  API](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/bridge-api.md):**
+  API](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/api.md):**
   Allows to bridge existing logging mechanisms with OpenTelemetry logging. This
   is **NOT** meant for end users to call, instead it is meant to enable writing
   bridges/appenders for existing logging mechanisms such as