Remove superfluous '../text/' from internal links, as epubcheck no lo…

…nger outputs errors without them

src/epub/content.opf

@@ -3,8 +3,8 @@
 	<metadata xmlns:dc="http://purl.org/dc/elements/1.1/">
 		<dc:identifier id="uid">url:https://standardebooks.org/ebooks/jack-london/the-son-of-the-wolf</dc:identifier>
 		<dc:date>2019-01-12T19:24:36Z</dc:date>
-		<meta property="dcterms:modified">2019-01-13T21:48:16Z</meta>
-		<meta property="se:revision-number">3</meta>
+		<meta property="dcterms:modified">2019-01-20T17:53:58Z</meta>
+		<meta property="se:revision-number">4</meta>
 		<dc:rights>The source text and artwork in this ebook edition are believed to be in the U.S. public domain. This ebook edition is released under the terms in the CC0 1.0 Universal Public Domain Dedication, available at https://creativecommons.org/publicdomain/zero/1.0/. For full license information see the Uncopyright file included at the end of this ebook.</dc:rights>
 		<dc:publisher id="publisher">Standard Ebooks</dc:publisher>
 		<meta property="file-as" refines="#publisher">Standard Ebooks</meta>

src/epub/text/colophon.xhtml

@@ -31,9 +31,9 @@
 			<span epub:type="se:name.visual-art.typeface">League Spartan</span> and <span epub:type="se:name.visual-art.typeface">Sorts Mill Goudy</span><br/>
 			typefaces created in 2014 and 2009 by<br/>
 			<a href="https://www.theleagueofmoveabletype.com">The League of Moveable Type</a>.</p>
-			<p>This is the <span class="revision-number">3rd</span> edition of this ebook.<br/>
+			<p>This is the <span class="revision-number">4th</span> edition of this ebook.<br/>
 			This edition was released on<br/>
-			<span class="revision-date">January 13, 2019, 9:48 <abbr class="time eoc">p.m.</abbr></span><br/>
+			<span class="revision-date">January 20, 2019, 5:53 <abbr class="time eoc">p.m.</abbr></span><br/>
 			The first edition was released on<br/>
 			<span class="release-date">January 12, 2019, 7:24 <abbr class="time eoc">p.m.</abbr></span><br/>
 			You can check for updates to this ebook, view its revision history, or download it for different ereading systems at<br/>

src/epub/text/imprint.xhtml

@@ -13,7 +13,7 @@
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 			<p>This ebook is the product of many hours of hard work by volunteers for <a href="https://standardebooks.org">Standard Ebooks</a>, and builds on the hard work of other literature lovers made possible by the public domain.</p>
 			<p>This particular ebook is based on a transcription produced for <a href="https://www.gutenberg.org/ebooks/2377">Project Gutenberg</a> and on digital scans available at the <a href="https://archive.org/details/sonofwolf00londrich">Internet Archive</a>.</p>
-			<p>The writing and artwork within are believed to be in the <abbr>U.S.</abbr> public domain, and Standard Ebooks releases this ebook edition under the terms in the <a href="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 Universal Public Domain Dedication</a>. For full license information, see the <a href="../text/uncopyright.xhtml">Uncopyright</a> at the end of this ebook.</p>
+			<p>The writing and artwork within are believed to be in the <abbr>U.S.</abbr> public domain, and Standard Ebooks releases this ebook edition under the terms in the <a href="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 Universal Public Domain Dedication</a>. For full license information, see the <a href="uncopyright.xhtml">Uncopyright</a> at the end of this ebook.</p>
 			<p>Standard Ebooks is a volunteer-driven project that produces ebook editions of public domain literature using modern typography, technology, and editorial standards, and distributes them free of cost. You can download this and other ebooks carefully produced for true book lovers at <a class="raw-url" href="https://standardebooks.org">standardebooks.org</a>.</p>
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 	</body>