Update go.yml

Author: bos-hieu

.github/workflows/go.yml

@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        go: [1.14, 1.15, 1.16, 1.17, 1.18]
+        go: [1.16, 1.17, 1.18]
         mongodb-version: ['4.4', '5.0']
         include:
           - os: ubuntu-latest