Remove race checking on all but one CI check

If we don't find any race conditions in the first check it's unlikely
that the further tests will find anything, and this should speed up CI
appreciably

.github/workflows/go.yml

@@ -49,16 +49,16 @@ jobs:
       run: go test -v -race ./...
 
     - name: Test W/O Promscale Extension
-      run: go test -v -race ./pkg/pgmodel/end_to_end_tests/ -use-extension=false
+      run: go test -v ./pkg/pgmodel/end_to_end_tests/ -use-extension=false
 
     - name: Test W/O TimescaleDB Extension
-      run: go test -v -race ./pkg/pgmodel/end_to_end_tests/ -use-extension=false -use-timescaledb=false
+      run: go test -v ./pkg/pgmodel/end_to_end_tests/ -use-extension=false -use-timescaledb=false
 
     - name: Test on TimescaleDB 2.0 W/O TimescaleDB Extension
-      run: go test -v -race ./pkg/pgmodel/end_to_end_tests/ -use-timescale2
+      run: go test -v ./pkg/pgmodel/end_to_end_tests/ -use-timescale2
 
     - name: Test on TimescaleDB 2.0 W/O TimescaleDB Extension
-      run: go test -v -race ./pkg/pgmodel/end_to_end_tests/ -use-extension=false -use-timescale2
+      run: go test -v ./pkg/pgmodel/end_to_end_tests/ -use-extension=false -use-timescale2
 
     - name: Generated
       run: |