message: Match ``...." as strings
diff: @@ -1642,7 +1642,7 @@ Put specific matches for particular LaTeX keyword.functions before the last two
  </dict>
  </dict>
  <key>end</key>
  - <string>''</string>
  + <string>''|"</string>
  <key>endCaptures</key>
  <dict>
  <key>0</key>
  