Remove explicit test on v1.10 (JuliaApproximation#616)

Author: jishnub

.github/workflows/ci.yml

@@ -41,7 +41,6 @@ jobs:
         version:
           - '1.6'
           - '1'
-          - '~1.10.0-0'
         os:
           - ubuntu-latest
           - macOS-latest