revert: "temp: suffix with upstream info, for testing"

This reverts commit ad90b9e.

Author: kdmccormick

xmodule/capa_block.py

@@ -486,24 +486,10 @@ def display_name_with_default(self):
         Default to the display_name if it isn't None or not an empty string,
         else fall back to problem category.
         """
-        # @@TODO: temporary suffix code
-        if self.upstream:
-            try:
-                upstream_meta = self.get_upstream_meta()
-            except:
-                suffix = " [BAD UPSTREAM]"
-            else:
-                latest = upstream_meta.version_num
-                suffix = f" [v{self.upstream_version}/v{latest}]"
-                if self.is_upgrade_available():
-                    suffix += "*"
-        else:
-            suffix = ""
-
         if self.display_name is None or not self.display_name.strip():
-            return self.location.block_type + suffix
+            return self.location.block_type
 
-        return self.display_name + suffix
+        return self.display_name
 
     def grading_method_display_name(self) -> str | None:
         """