Issue #6569 - document_colors_disabled shouldn't escape quotes (compare-locales warning)

l10n/en-US/viewer.properties

@@ -170,4 +170,4 @@ password_cancel=Cancel
 printing_not_supported=Warning: Printing is not fully supported by this browser.
 printing_not_ready=Warning: The PDF is not fully loaded for printing.
 web_fonts_disabled=Web fonts are disabled: unable to use embedded PDF fonts.
-document_colors_disabled=PDF documents are not allowed to use their own colors: \'Allow pages to choose their own colors\' is deactivated in the browser.
+document_colors_not_allowed=PDF documents are not allowed to use their own colors: 'Allow pages to choose their own colors' is deactivated in the browser.

web/viewer.js

@@ -1667,7 +1667,7 @@ document.addEventListener('textlayerrendered', function (e) {
   if (pageView.textLayer && pageView.textLayer.textDivs &&
       pageView.textLayer.textDivs.length > 0 &&
       !PDFViewerApplication.supportsDocumentColors) {
-    console.error(mozL10n.get('document_colors_disabled', null,
+    console.error(mozL10n.get('document_colors_not_allowed', null,
       'PDF documents are not allowed to use their own colors: ' +
       '\'Allow pages to choose their own colors\' ' +
       'is deactivated in the browser.'));