Related: fdo#74875 Filter of "nowiki" to be improved - Export to MediaWiki

<nowiki> mustn't be called almost everytime. Now this part still need some work (rework?)

Change-Id: I9a01c1e2fb51a51e0737296117db892e3b3b9ce6
diff --git a/swext/mediawiki/src/filter/odt2mediawiki.xsl b/swext/mediawiki/src/filter/odt2mediawiki.xsl
index 6992249..1b14aa1 100644
--- a/swext/mediawiki/src/filter/odt2mediawiki.xsl
+++ b/swext/mediawiki/src/filter/odt2mediawiki.xsl
@@ -1130,12 +1130,13 @@
		
		<choose>
			<when test="contains($text, '&lt;') or contains($text, '[') or starts-with($text, '----') or starts-with($text, '=') or starts-with($text, '*')  or starts-with($text, ';')  or starts-with($text, '#')">
				<text>&lt;nowiki&gt;</text>
				<choose>
					<when test="contains($text, '&lt;/nowiki&gt;')">
				                <text>&lt;nowiki&gt;</text>
						<call-template name="render-escaped-text">
							<with-param name="text" select="$text"/>
						</call-template>
				                <text>&lt;/nowiki&gt;</text>			
					</when>
					<otherwise>
						<call-template name="render-encoded-text">
@@ -1143,7 +1144,6 @@
						</call-template>
					</otherwise>
				</choose>
				<text>&lt;/nowiki&gt;</text>			
			</when>
			<otherwise>
				<call-template name="render-encoded-text">