Removed redundant dependency from CI's job

Because 'build' job in CI workflow is dependent on 'verify', and 'build' is needed by 'release' job, 'verify' dependency is redundant in 'release' job and it can be removed.
Also checking against commit message containing '[skip ci]' can be removed from 'build' job - it is already checked in 'verify'.

.github/workflows/ci.yml

@@ -48,7 +48,6 @@ jobs:
   build:
     needs: [verify]
     runs-on:  ${{ matrix.os }}
-    if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]')"
 
     # Definition of the build matrix
     strategy:
@@ -75,7 +74,7 @@ jobs:
 
   release:
     runs-on: ubuntu-latest
-    needs: [build, verify] # build job must pass before we can release
+    needs: [build] # build job must pass before we can release
 
     if: github.event_name == 'push'
         && github.ref == 'refs/heads/master'