Partial revert of unneeded code.

It doesn't work out this way, and, due to the if-clause further on, it should work even if the 'need's aren't all met.

part of CURA-9494

.github/workflows/installers.yml

@@ -45,8 +45,6 @@ env:
 
 jobs:
     windows-installer:
-        steps:
-            - name: Build Windows installer
         if: ${{ contains(inputs.os_list, 'windows') }}
         uses: ./.github/workflows/windows.yml
         with:
@@ -59,8 +57,6 @@ jobs:
         secrets: inherit
 
     linux-modern-installer:
-        steps:
-            - name: Build (modern) Linux installer
         if: ${{ contains(inputs.os_list, 'linux-modern') }}
         uses: ./.github/workflows/linux.yml
         with:
@@ -73,8 +69,6 @@ jobs:
         secrets: inherit
 
     linux-legacy-installer:
-        steps:
-            - name: Build (legacy) Linux installer
         if: ${{ contains(inputs.os_list, 'linux-legacy') }}
         uses: ./.github/workflows/linux.yml
         with:
@@ -87,8 +81,6 @@ jobs:
         secrets: inherit
 
     macos-installer:
-        steps:
-            - name: Build MacOS installer for Intel chips
         if: ${{ contains(inputs.os_list, 'macos-x64') }}
         uses: ./.github/workflows/macos.yml
         with:
@@ -101,8 +93,6 @@ jobs:
         secrets: inherit
 
     macos-arm-installer:
-        steps:
-            - name: Build MacOS installer for ARM chips
         if: ${{ contains(inputs.os_list, 'macos-arm64') }}
         uses: ./.github/workflows/macos.yml
         with: