diff --git a/themes/src/main/resources-community/theme/base/admin/messages/messages_de.properties b/themes/src/main/resources-community/theme/base/admin/messages/messages_de.properties
index b8283d54b7..3463c3cc74 100644
--- a/themes/src/main/resources-community/theme/base/admin/messages/messages_de.properties
+++ b/themes/src/main/resources-community/theme/base/admin/messages/messages_de.properties
@@ -9,21 +9,3 @@ invalidPasswordRegexPatternMessage=Ungültiges Passwort: stimmt nicht mit Regex-
 invalidPasswordHistoryMessage=Ungültiges Passwort: darf nicht identisch mit einem der letzten {0} Passwörter sein.
 invalidPasswordBlacklistedMessage=Ungültiges Passwort: Passwort ist zu bekannt und auf der schwarzen Liste.
 invalidPasswordGenericMessage=Ungültiges Passwort: neues Passwort erfüllt die Passwort-Anforderungen nicht.
-
-#ldapErrorInvalidCustomFilter=Custom configured LDAP filter does not start with "(" or does not end with ")".
-#ldapErrorConnectionTimeoutNotNumber=Connection Timeout must be a number
-#ldapErrorReadTimeoutNotNumber=Read Timeout must be a number
-#ldapErrorMissingClientId=Client ID needs to be provided in config when Realm Roles Mapping is not used.
-#ldapErrorCantPreserveGroupInheritanceWithUIDMembershipType=Not possible to preserve group inheritance and use UID membership type together.
-#ldapErrorCantWriteOnlyForReadOnlyLdap=Can't set write only when LDAP provider mode is not WRITABLE
-#ldapErrorCantWriteOnlyAndReadOnly=Can't set write-only and read-only together
-
-#clientRedirectURIsFragmentError=Redirect URIs must not contain an URI fragment
-#clientRootURLFragmentError=Root URL must not contain an URL fragment
-
-#pairwiseMalformedClientRedirectURI=Client contained an invalid redirect URI.
-#pairwiseClientRedirectURIsMissingHost=Client redirect URIs must contain a valid host component.
-#pairwiseClientRedirectURIsMultipleHosts=Without a configured Sector Identifier URI, client redirect URIs must not contain multiple host components.
-#pairwiseMalformedSectorIdentifierURI=Malformed Sector Identifier URI.
-#pairwiseFailedToGetRedirectURIs=Failed to get redirect URIs from the Sector Identifier URI.
-#pairwiseRedirectURIsMismatch=Client redirect URIs does not match redirect URIs fetched from the Sector Identifier URI.