ixfrSuck: init soatimes without separate memset

[zeha]

Short description

Trivially replace initialisation of soatimes in ixfrSuck.

Checklist

I have:

• read the CONTRIBUTING.md document
• compiled this code
• tested this code
• included documentation (including possible behaviour changes)
• documented the code
• added or modified regression test(s)
• added or modified unit test(s)

[coveralls]

Pull Request Test Coverage Report for Build 10980886032

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 2 (0.0%) changed or added relevant lines in 1 file are covered.
• 43 unchanged lines in 15 files lost coverage.
• Overall coverage increased (+3.4%) to 64.728%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pdns/auth-secondarycommunicator.cc	0	2	0.0%

Files with Coverage Reduction	New Missed Lines	%
modules/gpgsqlbackend/gpgsqlbackend.cc	1	89.43%
pdns/pollmplexer.cc	1	84.31%
pdns/recursordist/aggressive_nsec.cc	2	66.47%
pdns/sstuff.hh	2	56.83%
pdns/backends/gsql/gsqlbackend.hh	2	97.71%
modules/lmdbbackend/lmdbbackend.cc	2	72.62%
pdns/misc.cc	2	63.37%
pdns/dnsdistdist/dnsdist.cc	2	68.36%
pdns/recursordist/test-syncres_cc2.cc	3	89.03%
pdns/stubresolver.cc	3	77.58%

Totals
Change from base Build 10961070589:	3.4%
Covered Lines:	124826
Relevant Lines:	162213

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💛 - Coveralls

[Habbie]

approved, however, you have angered the clang-tidy god

[zeha]

I fear I will anger it further by trying to appease it. Will see :)

[zeha]

I think clang-tidy for auth passed with this.