reworded relentlessly testing and used tag instead of hardcoded pentesting reference

xml/source/snippets/offerte/en/methodology.xml

@@ -43,7 +43,7 @@ Potential threats and vulnerabilities are indexed, based upon the collected info
 <p><b>Step 6: Exploitation</b><br/>
 Attempt to use vulnerabilities of the various components. 
 The diverse applications and components of the client's infrastructure are 
-relentlessly probed for frequently occurring design, configuration, and 
+rigorously probed for frequently occurring design, configuration, and 
 programming errors.</p>
 
 <p>Note: <company_long/> uses open-source scanning tools to get its bearings, 

xml/source/snippets/offerte/en/planningandpayment.xml

@@ -8,8 +8,7 @@
   </ul>
 
   <!-- snippet --><p>
-    Our fixed-fee price quote for the above described penetration 
-    testing services is <p_fee/>.- excl. VAT and out-of-pocket expenses. 
+    Our fixed-fee price quote for the above described <company_svc_short/> is <p_fee/>.- excl. VAT and out-of-pocket expenses. 
     <company_short/> will send an invoice after completion of this assignment. 
     <client_short/> will pay the agreed amount within 30 days of the invoice date.
   </p>