message: docs: ROCKSDB_LIB_DIR for reducing compile time no loger applies
diff: @@ -103,13 +103,11 @@ choco install -y llvm msys2
  ### Add Environment Variables
  -If your OS contains pre-compiled `rocksdb` or `snappy` libraries,
  -you may setup `ROCKSDB_LIB_DIR` and/or `SNAPPY_LIB_DIR` environment variable
  -to point to a directory with these libraries.
  -This will significantly reduce compile time.
  +If your OS contains pre-compiled `snappy` library, you may setup
  +`SNAPPY_LIB_DIR` environment variable to point to a directory with this
  +library. This will reduce compile time.
  ```shell
  -export ROCKSDB_LIB_DIR=/usr/local/lib
  export SNAPPY_LIB_DIR=/usr/local/lib
  ```
  