Update .gitpod.Dockerfile

Author: manoelcampos

.gitpod.Dockerfile

@@ -2,4 +2,3 @@ FROM gitpod/workspace-postgres
 USER gitpod
 RUN bash -c "chmod +x ~/.sdkman/bin/sdkman-init.sh && . ~/.sdkman/bin/sdkman-init.sh && sdk install java 17.0.7-amzn && sdk default java 17.0.7-amzn"
 RUN bash -c "echo '. ~/.sdkman/bin/sdkman-init.sh' >> ~/.zshrc"
-RUN bash -c "psql -c 'create user postgres' || true"