remove unused basePath

[ROCm/rccl commit: 445bc19657]

projects/rccl/src/graph/paths.cc

@@ -41,11 +41,6 @@ static ncclResult_t ncclTopoSetPaths(struct ncclTopoNode* baseNode, struct ncclT
   struct ncclTopoNodeList nextNodeList;
   nodeList.count = 1; nodeList.list[0] = baseNode;
   nextNodeList.count = 0;
-  struct ncclTopoLinkList* basePath;
-  NCCLCHECK(getPath(system, baseNode, baseNode->type, baseNode->id, &basePath));
-  basePath->count = 0;
-  basePath->width = LOC_WIDTH;
-  basePath->type = PATH_LOC;
 
   while (nodeList.count) {
     nextNodeList.count = 0;