build(cog): Remove wrong toml header

cog.toml

@@ -19,11 +19,9 @@
 # If not, see <https://www.gnu.org/licenses/>.
 
 tag_prefix = "v"
-branch_whitelist = ["main"]
+branch_whitelist = ["main", "prime"]
 ignore_merge_commits = false
 
-[commit_types]
-
 pre_bump_hooks = [
   "./scripts/renew_copyright_header.sh", # update the license header in each file
   "nix build",                           # verify the project builds