Keeping only 3 parallel tests

Author: sourav-kundu

config/parallel.testng.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
-<suite name="Parallel" thread-count="4" parallel="tests">
+<suite name="Parallel" thread-count="3" parallel="tests">
     <test name="SingleTestEnv1">
         <parameter name="config" value="parallel.conf.json"/>
         <parameter name="environment" value="env1"/>
@@ -24,12 +24,4 @@
             <class name="com.browserstack.SingleTest"/>
         </classes>
     </test>
-
-    <test name="SingleTestEnv4">
-        <parameter name="config" value="parallel.conf.json"/>
-        <parameter name="environment" value="env4"/>
-        <classes>
-            <class name="com.browserstack.SingleTest"/>
-        </classes>
-    </test>
 </suite>