dumpprivkey doesn't return private key

[liray-unendlich]

Describe the issue

Command "dumpprivkey" doesn't work for legacy address.

Can you reliably reproduce the issue?

Yes.

If so, please list the steps to reproduce below:

1. getnewaddress
2. dumpprivkey GENERATED_ADDRESS
3. Get an error "Address does not refer to a key (code -3)

Expected behavior

"dumpprivkey" should return private key of input address

Actual behavior

"Address does not refer to a key (code -3)" error was returned

Screenshots.

If the issue is related to the GUI, screenshots can be added to this issue via drag & drop.

What version of Phore Core are you using?

List the version number/commit ID, and if it is an official binary, self compiled or a distribution package.
v1.3.0-rc2(phore-1.3.0-osx-unsigned.dmg)
v1.3.0-rc2(phore-1.3.0-win64.zip)

Machine specs:

• OS: Windows8.1/OSX(10.13.4)
• CPU: i5/i5
• RAM:12GB/8GB
• Disk size: 256GB/256GB
• Disk Type (HD/SDD): SSD

Any extra information that might be useful in the debugging process.

This is normally the contents of a debug.log, db.log or config.log file. Raw text or a link to a pastebin type site are preferred.

[meyer9]

fixed.