Ensure only own addresses are updated

[guillep2k]

As title

[codecov-io]

Codecov Report

Merging #10397 into master will decrease coverage by <.01%.
The diff coverage is 67.16%.

@@            Coverage Diff             @@
##           master   #10397      +/-   ##
==========================================
- Coverage   43.73%   43.73%   -0.01%     
==========================================
  Files         586      586              
  Lines       81113    81113              
==========================================
- Hits        35476    35473       -3     
- Misses      41248    41249       +1     
- Partials     4389     4391       +2

Impacted Files	Coverage Δ
modules/indexer/code/indexer.go	42.62% <ø> (ø)	⬆️
models/issue.go	53.82% <0%> (ø)	⬆️
routers/home.go	46.8% <0%> (ø)	⬆️
models/repo.go	51.32% <0%> (ø)	⬆️
modules/setting/indexer.go	91.89% <100%> (ø)	⬆️
routers/repo/search.go	65.62% <100%> (ø)	⬆️
modules/git/repo_language_stats.go	66.17% <100%> (ø)	⬆️
modules/indexer/code/wrapped.go	40.74% <66.66%> (ø)	⬆️
modules/indexer/code/bleve.go	64.7% <68.83%> (ø)	⬆️
modules/indexer/code/search.go	80.45% <70%> (ø)	⬆️
... and 23 more

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