fix(app) fix la manifest

bundles/plugins/org.bonitasoft.studio.la/META-INF/MANIFEST.MF

@@ -27,6 +27,7 @@ Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.e4.core.contexts;bundle-version="1.3.100",
  org.eclipse.jface.databinding,
  org.bonitasoft.studio.browser,
+ org.bonitasoft.studio.engine;bundle-version="7.5.0",
  org.bonitasoft.studio.tests-utils;bundle-version="6.4.1";resolution:=optional,
  org.junit;bundle-version="4.11.0";resolution:=optional,
  assertj-core;bundle-version="3.6.1";resolution:=optional,
@@ -41,8 +42,7 @@ Import-Package: org.bonitasoft.engine.api,
  org.bonitasoft.engine.platform,
  org.bonitasoft.engine.search,
  org.bonitasoft.engine.search.impl,
- org.bonitasoft.engine.session,
- org.bonitasoft.studio.engine
+ org.bonitasoft.engine.session
 Bundle-ActivationPolicy: lazy
 Export-Package: org.bonitasoft.studio.la.core,
  org.bonitasoft.studio.la.i18n,