sanitize some tr() calls

src/libs/extensionsystem/pluginmanager.cpp

src/plugins/coreplugin/actionmanager/command.cpp

src/plugins/coreplugin/filemanager.cpp

src/plugins/coreplugin/scriptmanager/scriptmanager.cpp

src/plugins/debugger/debuggerrunner.cpp

src/plugins/projectexplorer/applicationrunconfiguration.cpp

src/shared/help/bookmarkmanager.cpp