adt-manual: Fixed hyphenation issue.

(From yocto-docs rev: a0b11ddf7ce4d12f330fcddd21ee127b11bf0ace)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/adt-manual/adt-manual-intro.xml

@@ -18,9 +18,9 @@
         This manual describes the ADT and how you can configure and install it,
         how to access and use the cross-development toolchains, how to
         customize the development packages installation,
-        how to use command line development for both Autotools-based and Makefile-based projects,
-        and an introduction to the <trademark class='trade'>Eclipse</trademark> IDE
-        Yocto Plug-in.
+        how to use command-line development for both Autotools-based and
+        Makefile-based projects, and an introduction to the
+        <trademark class='trade'>Eclipse</trademark> IDE Yocto Plug-in.
         <note>
             The ADT is distribution-neutral and does not require the Yocto
             Project reference distribution, which is called Poky.