HPCC-22111 Improve ECL Watch Images

Signed-off-by: G-Pan <greg.panagiotatos@lexisnexis.com>

docs/EN_US/Installing_and_RunningTheHPCCPlatform/Inst-Mods/Hardware.xml

@@ -35,7 +35,7 @@
       example data used in this manual are fictitious. Any similarity to
       actual persons, living or dead, is purely coincidental.</para>
 
-      <para />
+      <para></para>
     </legalnotice>
 
     <xi:include href="../../common/Version.xml" xpointer="FooterInfo"
@@ -196,7 +196,7 @@
 
           <para><itemizedlist spacing="compact">
               <listitem>
-                <para>Throughput: 8Gbps</para>
+                <para>Throughput: 8 Gbps</para>
               </listitem>
 
               <listitem>