Drop the --create-ci-branches option

It has been dropped in the packaging-tools repository

Signed-off-by: Ritesh Raj Sarraf <ritesh.sarraf@collabora.com>

content/guides/apertis_packaging_guide.md

@@ -218,8 +218,8 @@ This is the process to import a new package from Debian to Apertis:
   * chdir to created folder: `cd hello`
 * invoke `import-debian-package` from the [packaging-tools
   repository:](https://gitlab.apertis.org/infrastructure/packaging-tools/)
-  * fetch a specific version: `import-debian-package --upstream buster --downstream apertis/v2020dev0 --component target --create-ci-branches --package hello --version 2.10-2`
-  * fetch the latest version: `import-debian-package --upstream buster --downstream apertis/v2020dev0 --component target --create-ci-branches --package hello`
+  * fetch a specific version: `import-debian-package --upstream buster --downstream apertis/v2020dev0 --component target --package hello --version 2.10-2`
+  * fetch the latest version: `import-debian-package --upstream buster --downstream apertis/v2020dev0 --component target --package hello`
   * the argument to `--component` reflects the repository component it is part of (for instance, `target`); it will be stored in `debian/apertis/component`
   * multiple downstream branches can be specified, in which case all of them
     will be updated to point to the newly imported package version