Fix repo for TF-PSA-Crypto job

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: Ia9bc7257de016e8a0bb4fc3f0782a0711add5459
diff --git a/mbed-tls-tf-psa-crypto-multibranch.yaml b/mbed-tls-tf-psa-crypto-multibranch.yaml
index 16d09a7..7c60d0a 100644
--- a/mbed-tls-tf-psa-crypto-multibranch.yaml
+++ b/mbed-tls-tf-psa-crypto-multibranch.yaml
@@ -4,8 +4,8 @@
     project-type: multibranch
     disabled: false
     prune-dead-branches: true
-    days-to-keep: 60
-    num-to-keep: 1000
+    days-to-keep: 0
+    num-to-keep: 0
     script-path: tests/.jenkins/Jenkinsfile
     properties:
       - raw:
@@ -39,7 +39,7 @@
         api-uri: https://api.github.com
         credentials-id: mbedtls-github-token
         repo-owner: Mbed-TLS
-        repo: mbedtls
+        repo: TF-PSA-Crypto
         branch-discovery: all
         discover-pr-forks-strategy: both
         discover-pr-forks-trust: permission