Removing nirfsg out of action workflows

Author: Vaishnavigupta1312

.github/workflows/github_actions_aws_rhel_python64.yml

@@ -38,7 +38,6 @@ jobs:
           - niscope
           - niswitch
           - nitclk
-          - nirfsg
     steps:
       - name: checkout repository
         uses: actions/checkout@v3

.github/workflows/github_actions_aws_windows_python32.yml

@@ -41,7 +41,6 @@ jobs:
             - nimodinst
             - nise
             - niswitch
-            - nirfsg
       steps:
         - name: checkout repository
           uses: actions/checkout@v3

.github/workflows/github_actions_aws_windows_python64.yml

@@ -55,7 +55,6 @@ jobs:
             - nimodinst
             - nise
             - niswitch
-            - nirfsg
       steps:
         - name: checkout repository
           uses: actions/checkout@v3