Update SUMMARY.md

Co-authored-by: Alexa Kreizinger <alexakreizinger@gmail.com>
Signed-off-by: Nico Monchy <4321410+n-my@users.noreply.github.com>

Author: n-my

SUMMARY.md

@@ -147,7 +147,7 @@
   * [Metrics Selector](pipeline/processors/metrics-selector.md)
   * [OpenTelemetry Envelope](pipeline/processors/opentelemetry-envelope.md)
   * [SQL](pipeline/processors/sql.md)
-  * [Filters](pipeline/processors/filters.md)
+  * [Filters as processors](pipeline/processors/filters.md)
   * [Conditional processing](pipeline/processors/conditional-processing.md)
 * [Filters](pipeline/filters/README.md)
   * [AWS Metadata](pipeline/filters/aws-metadata.md)