InlineEdit: Fix jumping to specific line in editor

Inline edit token can contain ,edit@42 as panel. Trim line number from
the panel and append it to rest of the token to match existing parsing
code.

The line number starts from 0 in CodeMirror, but is passed as real line
number in the constructor. Subtract 1 to compute the line number used by
CodeMirror.

Change-Id: Ib623a04c95479f5255eed34ec2a178abfdf57aa0
2 files changed