chore(deps): bump bootstrap in /generators/client/templates/vue
chore(deps): bump bootstrap in /generators/client/templates/vue

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 4.5.3 to 4.6.0.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](https://github.com/twbs/bootstrap/compare/v4.5.3...v4.6.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
jhipster/generator-jhipster,gmarziou/generator-jhipster,mraible/generator-jhipster,ctamisier/generator-jhipster,ruddell/generator-jhipster,mraible/generator-jhipster,mraible/generator-jhipster,jhipster/generator-jhipster,pascalgrimaud/generator-jhipster,dynamicguy/generator-jhipster,pascalgrimaud/generator-jhipster,ctamisier/generator-jhipster,pascalgrimaud/generator-jhipster,atomfrede/generator-jhipster,liseri/generator-jhipster,gmarziou/generator-jhipster,vivekmore/generator-jhipster,ruddell/generator-jhipster,ctamisier/generator-jhipster,mraible/generator-jhipster,atomfrede/generator-jhipster,atomfrede/generator-jhipster,liseri/generator-jhipster,gmarziou/generator-jhipster,liseri/generator-jhipster,gmarziou/generator-jhipster,ruddell/generator-jhipster,ruddell/generator-jhipster,jhipster/generator-jhipster,jhipster/generator-jhipster,dynamicguy/generator-jhipster,mraible/generator-jhipster,dynamicguy/generator-jhipster,atomfrede/generator-jhipster,atomfrede/generator-jhipster,vivekmore/generator-jhipster,ctamisier/generator-jhipster,pascalgrimaud/generator-jhipster,ruddell/generator-jhipster,dynamicguy/generator-jhipster,vivekmore/generator-jhipster,vivekmore/generator-jhipster,vivekmore/generator-jhipster,jhipster/generator-jhipster,gmarziou/generator-jhipster,liseri/generator-jhipster,liseri/generator-jhipster,pascalgrimaud/generator-jhipster,ctamisier/generator-jhipster