chore: rename temlateref to templateref

[muma378]

Signed-off-by: Xiao Yang muma.378@163.com

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
15 Code Smells

No Coverage information
5.5% Duplication

[github-actions]

Go Published Test Results

1 713 tests   1 713 ✔️  2m 29s ⏱️
   101 suites         0 💤
       1 files           0 ❌

Results for commit 6ff9dc0.

[codecov]

Codecov Report

Merging #2154 (6ff9dc0) into master (c4205e8) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2154      +/-   ##
==========================================
- Coverage   82.21%   82.19%   -0.02%     
==========================================
  Files         121      121              
  Lines       17865    17865              
==========================================
- Hits        14687    14684       -3     
- Misses       2413     2415       +2     
- Partials      765      766       +1     

Impacted Files	Coverage Δ
rollout/templateref.go	82.98% <ø> (ø)
rollout/trafficrouting/istio/controller.go	50.81% <0.00%> (-1.63%)	⬇️

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[github-actions]

E2E Tests Published Test Results

  1 files    1 suites   44m 58s ⏱️
88 tests 83 ✔️ 3 💤 2 ❌
90 runs  85 ✔️ 3 💤 2 ❌

For more details on these failures, see this check.

Results for commit 6ff9dc0.

[muma378]

@zachaller hi, do I need to add any extra information?