etcdctl: fix strings.HasPrefix args order

[quasilyte]

Signed-off-by: Iskander Sharipov quasilyte@gmail.com

[codecov-io]

Codecov Report

Merging #10443 into master will decrease coverage by 0.02%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master   #10443      +/-   ##
==========================================
- Coverage   71.61%   71.58%   -0.03%     
==========================================
  Files         392      392              
  Lines       36489    36489              
==========================================
- Hits        26131    26122       -9     
- Misses       8531     8543      +12     
+ Partials     1827     1824       -3

Impacted Files	Coverage Δ
etcdctl/ctlv2/command/util.go	45.5% <0%> (ø)	⬆️
etcdctl/ctlv3/command/global.go	59% <0%> (ø)	⬆️
proxy/grpcproxy/register.go	69.44% <0%> (-11.12%)	⬇️
clientv3/leasing/util.go	91.66% <0%> (-6.67%)	⬇️
proxy/grpcproxy/watch.go	88.55% <0%> (-4.22%)	⬇️
pkg/testutil/recorder.go	77.77% <0%> (-3.71%)	⬇️
proxy/httpproxy/director.go	80% <0%> (-2.86%)	⬇️
etcdserver/api/v2http/client.go	85.51% <0%> (-1.21%)	⬇️
clientv3/watch.go	91.1% <0%> (-0.64%)	⬇️
clientv3/balancer/grpc1.7-health.go	59.3% <0%> (-0.59%)	⬇️
... and 13 more

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[xiang90]

lgtm

[xiang90]

/cc @gyuho @jpbetz needs to be back-ported i think.

[jpbetz]

Here are the backports for:

• 3.1 - Automated cherry pick of #10443 to release 3.1 #10451
• 3.2 - Automated cherry pick of #10443 to release 3.2 #10452