services: forbid https -> http Oracle request auto-redirect

[AnnaShaleva]

No description provided.

[codecov]

Codecov Report

Merging #2389 (d88ca10) into master (48ee33f) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #2389      +/-   ##
==========================================
- Coverage   85.10%   85.07%   -0.03%     
==========================================
  Files         291      291              
  Lines       36804    36808       +4     
==========================================
- Hits        31321    31314       -7     
- Misses       4171     4180       +9     
- Partials     1312     1314       +2     

Impacted Files	Coverage Δ
pkg/rpc/response/result/version.go	87.14% <ø> (ø)
pkg/services/oracle/network.go	70.96% <0.00%> (-4.90%)	⬇️
pkg/network/payload/mptdata.go	81.25% <0.00%> (-18.75%)	⬇️
pkg/network/compress.go	64.00% <0.00%> (-12.00%)	⬇️
pkg/network/server.go	74.11% <0.00%> (-0.10%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d158811...d88ca10. Read the comment docs.

[AnnaShaleva]

Waiting for the reference fix of neo-project/neo-modules#692 (comment).

[roman-khimov]

Anything useful left here (http/https maybe)?