dnsdist: very nitty Update dnsdist-lua-actions.cc

[phonedph1]

Short description

cannot unsee the extra space, it has haunted me for days now

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 10911668148

Details

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 32 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-1.6%) to 64.682%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pdns/dnsdistdist/dnsdist-lua-actions.cc	0	1	0.0%

Files with Coverage Reduction	New Missed Lines	%
pdns/packethandler.cc	1	72.82%
pdns/recursordist/sortlist.cc	2	74.12%
pdns/recursordist/negcache.hh	2	88.24%
pdns/opensslsigners.cc	2	61.13%
pdns/ws-auth.cc	2	80.8%
pdns/recursordist/test-syncres_cc2.cc	3	88.91%
pdns/tsigverifier.cc	3	77.22%
modules/gpgsqlbackend/spgsql.cc	3	67.94%
pdns/recursordist/rec-system-resolve.cc	14	43.87%

Totals
Change from base Build 10905401638:	-1.6%
Covered Lines:	124791
Relevant Lines:	162218

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💛 - Coveralls

[rgacogne]

Looks good, thanks!