Merge bitcoin/bitcoin#30753: build: Drop no longer needed workaround

66dd1b4 build: Drop no longer needed workaround (Hennadii Stepanov)

Pull request description:

  This PR deletes a workaround that is no longer needed since bitcoin/bitcoin#30508 was merged.

ACKs for top commit:
  fanquake:
    ACK 66dd1b4

Tree-SHA512: abb8e79b525989afe88f94899e4dc29c80d4593ea23f44c6b3d08710e6ddd1619e748798534973fa4ee9f48d9fad7226445b7a2cb4aec0bdb5d1b7ff2f6689ea

CMakeLists.txt

@@ -148,11 +148,6 @@ if(WITH_ZMQ)
     # TODO: Switch to find_package(ZeroMQ) at some point in the future.
     find_package(PkgConfig REQUIRED)
     pkg_check_modules(libzmq REQUIRED IMPORTED_TARGET libzmq>=4)
-    # TODO: This command will be redundant once
-    #       https://github.com/bitcoin/bitcoin/pull/30508 is merged.
-    target_link_libraries(PkgConfig::libzmq INTERFACE
-      $<$<PLATFORM_ID:Windows>:iphlpapi;ws2_32>
-    )
   endif()
 endif()