<quote> element apparently not allowed in docs; replace with <literal>

Author: djbpitt

src/main/xar-resources/data/repo/repo.xml

@@ -97,9 +97,9 @@
         <para>For library packages <literal>repo.xml</literal> is optional. However, we recommend to
             always provide it for better tool integration.</para>
         <para>The following is not mentioned in the EXPath spec, but if an image resource with a
-            name that begins with the string <quote>icon</quote> is found in the root directory of
-            an app, the eXist-db dashboard will display that user-supplied image instead of the
-            default eXist-db blue dotted <quote>X</quote>.</para>
+            name that begins with the string <literal>icon</literal> is found in the root directory
+            of an app, the eXist-db dashboard will display that user-supplied image instead of the
+            default eXist-db blue dotted <literal>X</literal>.</para>
 
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