Use new location for external queries

They have moved from `dsp-testing` to `codeql-testing`.

tests/multi-language-repo/.github/codeql/custom-queries.yml

@@ -2,28 +2,28 @@ name: Use custom queries
 
 disable-default-queries: true
 
-queries: 
+queries:
 # Query suites
-  - name: Select a query suite 
+  - name: Select a query suite
     uses: ./codeql-qlpacks/complex-python-qlpack/rootAndBar.qls
 # QL pack subset
-  - name: Select a ql file 
+  - name: Select a ql file
     uses: ./codeql-qlpacks/complex-javascript-qlpack/show_ifs.ql
   - name: Select a subfolder
     uses: ./codeql-qlpacks/complex-javascript-qlpack/foo
-  - name: Select a folder with two subfolders 
+  - name: Select a folder with two subfolders
     uses: ./codeql-qlpacks/complex-javascript-qlpack/foo2
 # Inrepo QL pack
   - name: Select an inrepo ql pack
     uses: ./codeql-qlpacks/csharp-qlpack
-  - name: Java queries 
+  - name: Java queries
     uses: ./codeql-qlpacks/java-qlpack
 # External QL packs
-  - name: Go queries 
-    uses: Anthophila/go-querypack@master
-  - name: Cpp queries 
-    uses: Anthophila/cpp-querypack@second-branch
-  - name: JavaScript queries 
-    uses: Anthophila/javascript-querypack/show_ifs2.ql@master
-  - name: Python queries 
-    uses: Anthophila/python-querypack/show_ifs2.ql@second-branch 
+  - name: Go queries
+    uses: codeql-testing/go-querypack@master
+  - name: Cpp queries
+    uses: codeql-testing/cpp-querypack@second-branch
+  - name: JavaScript queries
+    uses: codeql-testing/javascript-querypack/show_ifs2.ql@master
+  - name: Python queries
+    uses: codeql-testing/python-querypack/show_ifs2.ql@second-branch