Tool Tip for Build Progress Bar has inverted ordering

Looks like line 67 in BuildManager.cpp is responsible for the a tooltip bug: The tool tip reads "Finished 3 of 2 build steps"
, now I am all for imaginary numbers, but this is a bit too non-euclidean for me.

I switched the arg order, we'll see what happens (I don't actually know how the tr() macro/method works) locally, but am currently having non stop problems trying to compile Creator from the latest branch using Qt from the latest branch. Good Times.

I noticed that in the translation files, the order is also often reversed. Hmmm.

share/qtcreator/translations/qtcreator_cs.ts: <source>Finished %n of %1 build steps</source>
share/qtcreator/translations/qtcreator_de.ts: <source>Finished %1 of %n build steps</source>
share/qtcreator/translations/qtcreator_es.ts: <source>Finished %n of %1 build steps</source>
share/qtcreator/translations/qtcreator_fr.ts: <source>Finished %n of %1 build steps</source>
share/qtcreator/translations/qtcreator_fr.ts: <source>Finished %1 of %n build steps</source>

etc.