[ci-skip] Update .github/workflows/DowngradeSublibraries.yml

Author: ChrisRackauckas

.github/workflows/DowngradeSublibraries.yml

@@ -19,7 +19,6 @@ jobs:
         downgrade_mode: ['alldeps']
         julia-version: ['1.10']
         project:
-          - '.'
           - 'lib/BracketingNonlinearSolve'
           - 'lib/NonlinearSolveBase'
           - 'lib/NonlinearSolveFirstOrder'