Correction erase registry entry about docs
misc

<p>
Sorry, There are a bugs in document.
</p>
<p>
In Readme.txt I wrote  "The user who use 1.15 or older, registry entry is exists.
Please kick EraseReg.exe so you can delete TOMBO's old registry entries.",

Correct is RegErase.exe. This file exists the folder same in Tombo.exe.
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