Revert "add upload step"

This reverts commit dc6c5b5352.

.woodpecker

@@ -5,16 +5,4 @@ steps:
     image: docker.io/library/golang:latest
     commands:
       - go get
-      - go build
-
-  upload:
-    image: ellpeck/woodpecker-nextcloud-upload
-    secrets: [ TTT_CI_TOKEN ]
-    settings:
-      # required settings
-      server: https://cloud.techtransthai.org # the server to use
-      user: ttt-ci # the user
-      token: $TTT_CI_TOKEN # the access token, or password if 2FA is disabled
-      files: # the file(s), uses glob patterns
-        - "server_setup"
-      dest: CI_Uploads/ # the destination directory
+      - go build