[CI] Remove flag check in Windows' "Fast builds"

it's already covered in "Basic builds".

Author: lukaszstolarczuk

.github/workflows/reusable_fast.yml

@@ -133,16 +133,6 @@ jobs:
       working-directory: ${{env.BUILD_DIR}}
       run: ctest --output-on-failure --test-dir test -C Release
 
-    - name: check /DEPENDENTLOADFLAG (Windows only)
-      if: matrix.os == 'windows-latest'
-      run: ${{github.workspace}}/.github/scripts/check_dll_flags.ps1 ${{env.BUILD_DIR}}/bin/Release/umf.dll
-      shell: pwsh
-
-    - name: check /DEPENDENTLOADFLAG in umf_proxy.dll
-      if: matrix.os == 'windows-latest'
-      run: ${{github.workspace}}/.github/scripts/check_dll_flags.ps1 ${{env.BUILD_DIR}}/src/proxy_lib/Release/umf_proxy.dll
-      shell: pwsh
-
     # TODO: We could add some script to verify metadata of dll's (selected fields, perhaps)
     # ref. https://superuser.com/questions/381276/what-are-some-nice-command-line-ways-to-inspect-dll-exe-details
     - name: Print metadata of our dll's