Simplify CodeQL config (#52)

Co-authored-by: aleksandr.bulychev <aleksandr.bulychev@devexpress.com>

Author: iBat

.github/workflows/codeql-analysis.yml

@@ -15,10 +15,8 @@ on:
   push:
     branches: [ "master" ]
   pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ "master" ]
   schedule:
-    - cron: '36 13 * * 3'
+    - cron: '0 0 * * 6'
 
 jobs:
   analyze:
@@ -48,11 +46,11 @@ jobs:
         # If you wish to specify custom queries, you can do so here or in a config file.
         # By default, queries listed here will override any specified in a config file.
         # Prefix the list here with "+" to use these queries and those in the config file.
-        
+
         # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
         # queries: security-extended,security-and-quality
 
-        
+
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
@@ -61,7 +59,7 @@ jobs:
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
 
-    #   If the Autobuild fails above, remove it and uncomment the following three lines. 
+    #   If the Autobuild fails above, remove it and uncomment the following three lines.
     #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
 
     # - run: |