docs: cleanup references to old project name

Signed-off-by: Amit Kucheria <amit.kucheria.ext@huawei.com>

docs/ci/hidden-jobs/aggregate-docs.rst

@@ -7,9 +7,9 @@
 ===============
 
 The ``.aggregate-docs`` job triggers a build of the aggregated documentation of
-All Scenarios OS.
+Oniro OS.
 
-All Scenarios OS documentation is maintained in an unusual way. Individual
+Oniro OS documentation is maintained in an unusual way. Individual
 repositories contain dedicated documentation that can be built with
 :doc`build-docs` job. A special *centralized* documentation project aggregates
 documentation from multiple git repositories, as checked out by *git-repo* based
@@ -37,7 +37,7 @@ To use this job in your pipeline include the generic build definition file,
     build-docs:
       extends: .build-docs
 
-    # Trigger aggregation of All Scenarios OS documentation.
+    # Trigger aggregation of Oniro OS documentation.
     aggregate-docs:
       extends: .aggregate-docs
       needs: [build-docs]

docs/ci/hidden-jobs/bitbake-workspace.rst

@@ -20,7 +20,7 @@ the way BitBake is configured.
 CI_ONIRO_BUILD_FLAVOUR
 ----------------------
 
-The name of the *flavour* of All Scenarios OS, which effectively picks the kernel
+The name of the *flavour* of Oniro OS, which effectively picks the kernel
 type. This is used to select the initial BitBake configuration template.
 Templates are stored in the **oniro** repository.
 

docs/ci/hidden-jobs/build-image.rst

@@ -19,6 +19,6 @@ Implementation Details
 ======================
 
 The job handles differences between the name of the temporary build directory
-between various All Scenarios OS flavours. Internally BitBake is interrogated for
+between various Oniro OS flavours. Internally BitBake is interrogated for
 the value of ``TMPDIR`` and the image is copied back to a subdirectory
 of ``$CI_PROJECT_DIR`` for delivery to the GitLab runner.