Remove EOL openSuSE 42.1 (#13691)

Author: mmitche

netci.groovy

@@ -19,7 +19,6 @@ def static getOSGroup(def os) {
         'OSX':'OSX',
         'Windows_NT':'Windows_NT',
         'CentOS7.1': 'Linux',
-        'OpenSUSE42.1': 'Linux',
         'LinuxARMEmulator': 'Linux']
     def osGroup = osGroupMap.get(os, null) 
     assert osGroup != null : "Could not find os group for ${os}"
@@ -32,7 +31,7 @@ class Constants {
     // The Windows_NT_BuildOnly OS is a way to speed up the Non-NT builds temporarily by avoiding
     // test execution in the build flow runs.  It generates the exact same build
     // as Windows_NT but without the tests.
-    def static osList = ['Ubuntu', 'Debian8.4', 'OSX', 'Windows_NT', 'Windows_NT_BuildOnly', 'CentOS7.1', 'OpenSUSE42.1', 'RHEL7.2', 'LinuxARMEmulator', 'Ubuntu16.04']
+    def static osList = ['Ubuntu', 'Debian8.4', 'OSX', 'Windows_NT', 'Windows_NT_BuildOnly', 'CentOS7.1', 'RHEL7.2', 'LinuxARMEmulator', 'Ubuntu16.04']
     def static crossList = ['Ubuntu', 'OSX', 'CentOS7.1', 'RHEL7.2', 'Debian8.4']
     // This is a set of JIT stress modes combined with the set of variables that
     // need to be set to actually enable that stress mode.  The key of the map is the stress mode and
@@ -564,7 +563,6 @@ def static addTriggers(def job, def branch, def isPR, def architecture, def os,
                     }
                     break
                 case 'Ubuntu16.04':
-                case 'OpenSUSE42.1':
                     assert !isFlowJob
                     assert scenario == 'default'
                     Utilities.addGithubPRTriggerForBranch(job, branch, "${os} ${architecture} ${configuration} Build", "(?i).*test\\W+${os}\\W+.*")
@@ -1905,7 +1903,6 @@ combinedScenarios.each { scenario ->
                         case 'OSX':
                         case 'CentOS7.1':
                         case 'RHEL7.2':
-                        case 'OpenSUSE42.1':
                             switch (architecture) {
                                 case 'x64':
                                 case 'x86ryujit':