we should not save translations in debian/bak. if there is a real problem

with the translations this should be fixed upstream

not saving the translations only affects the sources for local builds, which
are not the best idea in any case. we don't need the save and restore for
pbuilder and sbuild

debian/rules

@@ -1,7 +1,7 @@
 #!/usr/bin/make -f
 
 #DH_VERBOSE = 1
-export USE_QT5 = 1
+export USE_QT5=1
 
 TS     := $(CURDIR)/pcmanfm/translations
 TS_BAK := $(CURDIR)/debian/bak/pcmanfm/translations
@@ -13,12 +13,10 @@ export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
 override_dh_auto_configure:
 	mkdir -p $(TS_BAK)
-	-cp $(TS)/*.ts $(TS_BAK)
 	dh_auto_configure
 
 override_dh_auto_clean:
 	dh_auto_clean
-	-cp $(TS_BAK)/*.ts $(TS)
 
 override_dh_auto_install:
 	dh_auto_install