gitlab-ci: Align value of ORT_CONFIG_PACKAGE_CONFIGURATION_DIR with ORT

This is the default name for package configuration directory in ORT is
'package-configurations', see [1].

[1]: https://github.com/oss-review-toolkit/ort/blob/d3a76f0cd4fc4a8e7230ab8072a6a10e56b88e63/utils/core/src/main/kotlin/Constants.kt#L84-L86

Signed-off-by: Thomas Steenbergen <[email protected]>

Author: tsteenbe

.gitlab-ci.yml

@@ -136,7 +136,7 @@ ort-scan:
     ORT_CONFIG_CUSTOM_LICENSE_TEXTS_DIR: "${ORT_CONFIG_DIR}/custom-license-ids"
     ORT_CONFIG_LICENSE_CONFIGURATION_FILE: "${ORT_CONFIG_DIR}/license-classifications.yml"
     ORT_CONFIG_RESOLUTIONS_FILE: "${ORT_CONFIG_DIR}/resolutions.yml"
-    ORT_CONFIG_PACKAGE_CONFIGURATION_DIR: "${ORT_CONFIG_DIR}/packages"
+    ORT_CONFIG_PACKAGE_CONFIGURATION_DIR: "${ORT_CONFIG_DIR}/package-configurations"
     ORT_CONFIG_NOTICE_TEMPLATE_PATHS: "${ORT_CONFIG_DIR}/notice/summary.ftl,${ORT_CONFIG_DIR}/notice/by-package.ftl"
 
     ORT_DATA_DIR: ".ort"