Do not require setting an upstream workspace

It could potentially just be empty. With that we can remove the empty
not-released files

Author: urfeex

.github/workflows/humble-binary-main.yml

@@ -11,5 +11,4 @@ jobs:
     with:
       ros_distro: humble
       ros_repo: main
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.humble.repos
       ref_for_scheduled_build: humble

.github/workflows/humble-binary-testing.yml

@@ -12,5 +12,4 @@ jobs:
     with:
       ros_distro: humble
       ros_repo: testing
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.humble.repos
       ref_for_scheduled_build: humble

.github/workflows/jazzy-binary-main.yml

@@ -17,5 +17,4 @@ jobs:
     with:
       ros_distro: jazzy
       ros_repo: main
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.jazzy.repos
       ref_for_scheduled_build: main

.github/workflows/jazzy-binary-testing.yml

@@ -17,5 +17,4 @@ jobs:
     with:
       ros_distro: jazzy
       ros_repo: testing
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.jazzy.repos
       ref_for_scheduled_build: main

.github/workflows/reusable_ici.yml

@@ -12,7 +12,8 @@ on:
 
       upstream_workspace:
         description: 'UPSTREAM_WORKSPACE variable for industrial_ci. Usually path to local .repos file.'
-        required: true
+        required: false
+        default: ''
         type: string
       ros_distro:
         description: 'ROS_DISTRO variable for industrial_ci'

.github/workflows/rolling-binary-main.yml

@@ -17,5 +17,4 @@ jobs:
     with:
       ros_distro: rolling
       ros_repo: main
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.rolling.repos
       ref_for_scheduled_build: main

.github/workflows/rolling-binary-testing.yml

@@ -17,5 +17,4 @@ jobs:
     with:
       ros_distro: rolling
       ros_repo: testing
-      upstream_workspace: Universal_Robots_ROS2_Driver-not-released.rolling.repos
       ref_for_scheduled_build: main