CurrentBuild:Type: Do not mark these strings as translatable

They are constants that should not change based on locale. We
have the CurrentBuild:Name for something that is localized.

Change-Id: Ied7c123e0cdeee3f98ac6ea28e19137b9e70a9a8
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>

src/plugins/projectexplorer/projectexplorer.cpp

@@ -1374,11 +1374,11 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
             if (BuildConfiguration *bc = activeBuildConfiguration()) {
                 BuildConfiguration::BuildType type = bc->buildType();
                 if (type == BuildConfiguration::Debug)
-                    return tr("debug");
+                    return QLatin1String("debug");
                 if (type == BuildConfiguration::Release)
-                    return tr("release");
+                    return QLatin1String("release");
                 if (type == BuildConfiguration::Profile)
-                    return tr("profile");
+                    return QLatin1String("profile");
             }
             return tr("unknown");
         });