remove useless character

Author: Leopold-Cramer

src/test/kotlin/com/cosmotech/api/rbac/CsmRbacTests.kt

@@ -663,7 +663,7 @@ class CsmRbacTests {
     val expected: MutableMap<String, List<String>> =
         mutableMapOf(
             ROLE_NONE to NO_PERMISSIONS,
-            ROLE_VIEWER to COMMON_ROLE_READER_PERMISSIONS,&
+            ROLE_VIEWER to COMMON_ROLE_READER_PERMISSIONS,
             ROLE_USER to COMMON_ROLE_USER_PERMISSIONS,
             ROLE_EDITOR to COMMON_ROLE_EDITOR_PERMISSIONS,
             ROLE_ADMIN to COMMON_ROLE_ADMIN_PERMISSIONS,