Code change:
<ins> <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>fileTypes</key> <array> <string>ini</string> <string>conf</string> </array> <key>keyEquivalent</key> <string>^~I</string> <key>name</key> <string>Ini</string> <key>patterns</key> <array> <dict> <key>begin</key> <string>(^[ t]+)?(?=#)</string> <key>beginCaptures</key> <dict> <key>1</key> <dict> <key>name</key> <string>punctuation.whitespace.comment.leading.ini</string> </dict> </dict> <key>end</key> <string>(?!G)</string> <key>patterns</key> <array> <dict> <key>begin</key> <string>#</string> <key>beginCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.comment.ini</string> </dict> </dict> <key>end</key> <string>n</string> <key>name</key> <string>comment.line.number-sign.ini</string> </dict> </array> </dict> <dict> <key>begin</key> <string>(^[ t]+)?(?=;)</string> <key>beginCaptures</key> <dict> <key>1</key> <dict> <key>name</key> <string>punctuation.whitespace.comment.leading.ini</string> </dict> </dict> <key>end</key> <string>(?!G)</string> <key>patterns</key> <array> <dict> <key>begin</key> <string>;</string> <key>beginCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.comment.ini</string> </dict> </dict> <key>end</key> <string>n</string> <key>name</key> <string>comment.line.semicolon.ini</string> </dict> </array> </dict> <dict> <key>captures</key> <dict> <key>1</key> <dict> <key>name</key> <string>keyword.other.definition.ini</string> </dict> <key>2</key> <dict> <key>name</key> <string>punctuation.separator.key-value.ini</string> </dict> </dict> <key>match</key> <string>b([a-zA-Z0-9_.-]+)bs*(=)</string> </dict> <dict> <key>captures</key> <dict> <key>1</key> <dict> <key>name</key> <string>punctuation.definition.entity.ini</string> </dict> <key>3</key> <dict> <key>name</key> <string>punctuation.definition.entity.ini</string> </dict> </dict> <key>match</key> <string>^([)(.*?)(])</string> <key>name</key> <string>entity.name.section.group-title.ini</string> </dict> <dict> <key>begin</key> <string>'</string> <key>beginCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.string.begin.ini</string> </dict> </dict> <key>end</key> <string>'</string> <key>endCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.string.end.ini</string> </dict> </dict> <key>name</key> <string>string.quoted.single.ini</string> <key>patterns</key> <array> <dict> <key>match</key> <string>.</string> <key>name</key> <string>constant.character.escape.ini</string> </dict> </array> </dict> <dict> <key>begin</key> <string>"</string> <key>beginCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.string.begin.ini</string> </dict> </dict> <key>end</key> <string>"</string> <key>endCaptures</key> <dict> <key>0</key> <dict> <key>name</key> <string>punctuation.definition.string.end.ini</string> </dict> </dict> <key>name</key> <string>string.quoted.double.ini</string> </dict> </array> <key>scopeName</key> <string>source.properties</string> <key>uuid</key> <string>77DC23B6-8A90-11D9-BAA4-000A9584EC8C</string> </dict> </plist> </ins>  No newline at end of file

Related discussion:
text: VSCode Version: 1.6.0 OS Version: OSX 10.11.6 *.ini files comments-line starts with the SEMI-COLON. but VSCode has insert (or remove) the HASHMARK.
Pull request pushed, thanks a lot !