Proton-tkg: Upstream updates tend to break older prefixes often, so l…

…et's clear on all major updates both ways, instead of only downwards

Should hopefully help with cases such as Frogging-Family#422 even in a limited way.
It can be a problem for some regressions preventing some dependency installations, though.

proton-tkg/proton_template/conf/proton

@@ -361,10 +361,11 @@ class CompatData:
             new_proton_ver, new_prefix_ver = CURRENT_PREFIX_VERSION.split('-')
             new_proton_maj, new_proton_min = new_proton_ver.split('.')
 
-            if int(new_proton_maj) < int(old_proton_maj) or \
+            # Upstream updates tend to break older prefixes often, so let's clear on all major updates both ways
+            if int(new_proton_maj) != int(old_proton_maj) or \
                     (int(new_proton_maj) == int(old_proton_maj) and \
                      int(new_proton_min) < int(old_proton_min)):
-                log("Removing newer prefix")
+                log("Removing previous prefix")
                 if old_proton_ver == "3.7" and not os.path.exists(self.tracked_files_file):
                     #proton 3.7 did not generate tracked_files, so copy it into place first
                     try_copy(g_proton.path("proton_3.7_tracked_files"), self.tracked_files_file)