Mer: Use active project path for deployment (Fixes JB#23076)
Mer: Use active project path for deployment (Fixes JB#23076)

For deployment steps, always use the source path of the active project
as the value of the `MER_SSH_PROJECT_PATH` environment variable instead
of the project explorer variable "%{CurrentProject:Path}”.

This fixes an issue where RPM deployment fails when multiple projects
are open because "%{CurrentProject:Path}" expands to the path of the
project highlighted in the project explorer view, not the path of the
project set as active.

martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator