Add PITS Globale Datenrettungsdienste as an adoper (#5434)

Signed-off-by: Arnold <[email protected]>

Author: arnoldberlin

ADOPTERS.md

@@ -14,6 +14,7 @@ This is the list of organisations that are using Cortex in **production environm
 * [MayaData](https://mayadata.io/)
 * [Northflank](https://northflank.com/)
 * [Opstrace](https://opstrace.com/)
+* [PITS Globale Datenrettungsdienste](https://www.pitsdatenrettung.de/)
 * [Platform9](https://platform9.com/)
 * [REWE Digital](https://rewe-digital.com/)
 * [SysEleven](https://www.syseleven.de/)