Update word count in metadata

src/epub/content.opf

@@ -50,7 +50,7 @@
 		<dc:source>https://archive.org/details/in.ernet.dli.2015.514595</dc:source>
 		<meta property="se:production-notes">1. The opening words were changed from "This have I heard" to "Thus have I heard", as this is the common translation for the first line in Buddhist discourses. 2. There is some non-standard formatting in Chapter 10. According to the author's note at the end of the book, this chapter mimicks the style of Indian Sutras. Therefore I have tried to keep the formatting intact where it might go against SEMoS (smallcaps text, mainly)</meta>
 		<meta property="se:word-count">84437</meta>
-		<meta property="se:reading-ease.flesch">61.9</meta>
+		<meta property="se:reading-ease.flesch">62.21</meta>
 		<meta property="se:url.vcs.github">https://github.com/standardebooks/karl-gjellerup_the-pilgrim-kamanita_john-e-logie</meta>
 		<dc:creator id="author">Karl Gjellerup</dc:creator>
 		<meta property="file-as" refines="#author">Gjellerup, Karl</meta>