Which club was originally named hapoel katamon jerusalem f.c.?
CREATE TABLE "table1_26218124_1" (
  "name" text,
  "original_club" text,
  "stadium" text,
  "city" text,
  "country" text,
  "sport" text,
  "founded" real,
  "reason_for_foundation_with_source" text
);
SELECT "original_club" FROM "table1_26218124_1" WHERE "name"='Hapoel Katamon Jerusalem F.C.';