Fix doubling of the doubling of the words.

Add a space whereone is required.

PR:		docs/177031
Submitted by:	Ondra Knezour <knezour@weboutsourcing.cz>
Approved by:	bcr (mentor)

en_US.ISO8859-1/books/handbook/ports/chapter.xml

@@ -1453,8 +1453,9 @@ Deinstalling ca_root_nss-3.13.5... done</screen>
 	depends on libraries or other ports, this will
 	<emphasis>not</emphasis> fetch the distfiles of ports
 	from another category.  Use
-	<command>make<maketarget>fetch-recursive</maketarget>
-	  <maketarget>fetch</maketarget></command> to fetch
+	<command>make
+	  <maketarget>fetch-recursive</maketarget></command>
+	to fetch
 	all the dependencies of a port.</para>
 
       <note>