Remove broken link

Author: trask

compressors/compressor-zstd/README.md

@@ -2,7 +2,7 @@
 
 A [zstd](https://en.wikipedia.org/wiki/Zstd) implementation of [Compressor](https://github.com/open-telemetry/opentelemetry-java/blob/d9f9812d4375a4229caff43bd681c50b7a45776a/exporters/common/src/main/java/io/opentelemetry/exporter/internal/compression/Compressor.java) and [CompressorProvider](https://github.com/open-telemetry/opentelemetry-java/blob/d9f9812d4375a4229caff43bd681c50b7a45776a/exporters/common/src/main/java/io/opentelemetry/exporter/internal/compression/CompressorProvider.java) based on [luben/zstd-jni](https://github.com/luben/zstd-jni).
 
-This enables zstd compression with [opentelemetry-java's](https://github.com/open-telemetry/opentelemetry-java) [OTLP exporters](https://opentelemetry.io/docs/instrumentation/java/exporters/#otlp).
+This enables zstd compression with [opentelemetry-java's](https://github.com/open-telemetry/opentelemetry-java) OTLP exporters.
 
 ## Usage