ci: disable stylecheck:dot-imports

The `stylecheck:dot-imports` rule complains about the same problems that
`golint` reports. We only need one `//nolint:golint // ...` comment, not
a second one for stylecheck.

Signed-off-by: Niels de Vos <ndevos@ibm.com>

scripts/golangci.yml.in

@@ -163,6 +163,10 @@ linters-settings:
       # dot-imports is already checked by golint
       - name: dot-imports
         disabled: true
+  stylecheck:
+    checks:
+      # "should not use dot imports" is handled by golint
+      - "-ST1001"
 
 linters:
   enable-all: true