ci: bump respdiff threshold to 1.0%

The upstream data have changed, so the threshold has to be bumped for CI
to pass.  This is a temporary measure before we have a better working
solution

Related respdiff#12
19 jobs for respdiff-threshold in 11 minutes and 36 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
passed #151313
amd64 linux docker
build:clang:linux:amd64

00:00:48

passed #151312
amd64 linux docker
build:linux:amd64

00:00:48

passed #151314
amd64 linux docker allowed to fail
srpm

00:00:23

 
  Test
passed #151330
amd64 linux docker
deckard:linux:amd64

00:05:51

passed #151328
privileged
distro:epel-7

00:02:16

passed #151327
privileged
distro:fedora-27

00:03:06

passed #151320
docker
doc

00:00:48

passed #151319
amd64 linux docker
installcheck:linux:amd64

00:01:24

passed #151322
amd64 linux docker
installcheck:valgrind:linux:amd64

00:01:47

passed #151316
docker
lint:c

00:02:41

failed #151317
docker allowed to fail
lint:clang-scan-build

00:01:07

passed #151315
docker
lint:lua

00:00:39

passed #151325
amd64 linux docker
respdiff:iter:tcp:linux:amd64

00:04:22

passed #151326
amd64 linux docker
respdiff:iter:tls:linux:amd64

00:04:31

passed #151324
amd64 linux docker
respdiff:iter:udp:linux:amd64

00:04:01

passed #151318
amd64 linux docker
test:linux:amd64

00:01:14

passed #151323
amd64 linux docker
test:linux:amd64:valgrind

00:01:15

failed #151321
amd64 linux docker
deckard:linux:amd64

00:01:07

 
  Coverage
passed #151329
amd64 linux docker
coverage

00:00:23

70.1%
 
Name Stage Failure
failed
lint:clang-scan-build Test
  CCLD	modules/stats/stats.so
CCLD modules/cookies/cookies.so
CCLD modules/bogus_log/bogus_log.so
scan-build: 29 bugs found.
scan-build: Run 'scan-view /builds/knot/knot-resolver/scan-results/2018-07-16-083405-14-1' to examine bug reports.
Uploading artifacts...
scan-results: found 34 matching files
Uploading artifacts to coordinator... ok
id=151317 responseStatus=201 Created token=kguvNoyx
ERROR: Job failed: exit code 1