Updating the build configuration (#321)

Author: Isaiah Williams

.github/workflows/codeql-analysis.yml

@@ -1,7 +1,6 @@
 name: "Code scanning - action"
 
 on:
-  push:
   pull_request:
   schedule:
     - cron: '0 16 * * 5'

azure-pipelines.yml

@@ -32,13 +32,6 @@ steps:
     result: 'PoliCheck.xml'
   condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
 
-- task: UseDotNet@2
-  displayName: 'Use .NET Core 3.1'
-  inputs:
-    packageType: sdk
-    version: 3.1.x
-    installationPath: $(Agent.ToolsDirectory)/dotnet
-
 - task: DotNetCoreCLI@2
   displayName: Build
   inputs:
@@ -78,14 +71,6 @@ steps:
     PoliCheck: true
   condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
 
-- task: UseDotNet@2
-  displayName: 'Use .NET Core 2.2'
-  inputs:
-    packageType: sdk
-    version: 2.2.x
-    installationPath: $(Agent.ToolsDirectory)/dotnet
-  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
-
 - task: SFP.build-tasks.custom-build-task-1.EsrpCodeSigning@1
   displayName: 'ESRP code signing'
   inputs: