Remove contractions.

Approved by:	brueffer (mentor)

en_US.ISO8859-1/articles/casestudy-argentina.com/article.sgml

@@ -61,7 +61,7 @@
     It has climbed to the fourth position and to an 8% market share
     during the last two years thanks to superior quality of service.</para>
 
-  <para>In Argentina and Latin America in general people who don't
+  <para>In Argentina and Latin America in general people who do not
     have computers at home go to so called <quote>Locutorios</quote>
     (Internet Centers), where for a few pesos they can use a computer
     connected to the Internet and usually read and write emails
@@ -80,7 +80,7 @@
   <para>The main challenge for Argentina.Com is to achieve a dialup
     uptime of at least 99.95%, or less than 5 hours yearly
     downtime. Due to the high rotation and volatility in this
-    business, things have to work correctly so the user doesn't switch
+    business, things have to work correctly so the user does not switch
     -voluntarily or not- the dialup provider or the number he calls to
     connect. The dialup business involves a support structure to deal
     with the Telcos about telephony problems and quality of service,
@@ -115,12 +115,12 @@
     existence of spam (dictionary attacks, spams with high degree of
     obfuscation and refinement, phishing, trojans, mail-bombs, etc.)
     it becomes very difficult to achieve an excellent uptime while
-    repelling attacks. One must also be careful that the user doesn't
+    repelling attacks. One must also be careful that the user does not
     lose mails because of false positives in the classification
-    strategy, that he doesn't become flooded with spam or spam
-    notifications, and dangerous mails don't make it through to his
+    strategy, that he does not become flooded with spam or spam
+    notifications, and dangerous mails do not make it through to his
     mailbox. In addition, the technical infrastructure for spam
-    classification shouldn't introduce noticeable delays in the
+    classification should not introduce noticeable delays in the
     delivery of mails. Finally, the mail system has to be protected
     from spammers who might misuse it to send spam.</para>
 
@@ -240,7 +240,7 @@
       with a score below the one associated with the selected spam
       tolerance goes to the user's Inbox. Emails between this level
       and the cutoff level go to a user's folder named Spam, and those
-      above the cutoff level get discarded because it's a very obvious
+      above the cutoff level get discarded because it is a very obvious
       spam. For the sake of simplicity, we transparently associated
       the use of the Address Book with the antispam system, so that
       every personal contact gets automatically whitelisted.</para>
@@ -252,7 +252,7 @@
       these mirrors that cost us between 1 and 2Mbps in traffic, we
       were able to dramatically cut down Spamassassin latency.</para>
 
-    <para>At the 3rd level there's the delivery to the maildrops. As
+    <para>At the 3rd level there is the delivery to the maildrops. As
       soon as we started building a new Cyrus-Imap back-end with MySQL
       authentication, we needed to multiplex incoming mail to users in
       both old and new maildrop formats. Finally, we managed to
@@ -278,8 +278,8 @@
 
     <para>As webmail software, we chose a commercial product named
       Atmail, which is available with perl sources and utilizes
-      mod_perl. Under FreeBSD it's extremely easy to deal with perl
-      modules, you don't even need to use the CPAN shell, you just
+      mod_perl. Under FreeBSD it is extremely easy to deal with perl
+      modules, you do not even need to use the CPAN shell, you just
       have to choose the right port and run "make install". After
       several months of integration work, we integrated the
       Client-only version of Atmail that talks IMAP with our