Update CI pipeline

Use also for macosx 11 the latest FairSoft and FairRoot release versions# Please enter the commit message for your changes. Lines starting

.gitlab-ci.yml

@@ -320,8 +320,8 @@ FileLicenceCheck:
 
 .macosx_11_variables: &macosx_11_variables
     OS: "macOS_11"
-    FAIRSOFT_VERSION: "apr21p1"
-    FAIRROOT_VERSION: "v18.6.4"
+    FAIRSOFT_VERSION: "apr21p2"
+    FAIRROOT_VERSION: "v18.6.7"
     BASE_PATH: "/opt"
     SIMPATH: "$BASE_PATH/fairsoft/$FAIRSOFT_VERSION"
     FAIRROOTPATH: "$BASE_PATH/fairroot/${FAIRROOT_VERSION}_${FAIRSOFT_VERSION}"