ctucx.git: nimgit

commit.nim: fix typo

diff --git a/nimgit/commit.nim b/nimgit/commit.nim
@@ -8,7 +8,7 @@ proc lookupCommit* (repo: GitRepository, oid: GitObjectId): GitCommit =
         free(result)
         raise newException(CatchableError, "Commit lookup failed: " & $error.getResultCode)
 
-proc owner* (commt: GitCommit): GitRepository = git_commit_owner(commit)
+proc owner* (commit: GitCommit): GitRepository = git_commit_owner(commit)
 
 proc repo* (commit: GitCommit): GitRepository = commit.owner()