blockchain_utilities: fix logs and cout output colliding

src/blockchain_utilities/blockchain_import.cpp

@@ -396,7 +396,7 @@ int import_from_file(cryptonote::core& core, const std::string& import_file_path
     {
       std::cout << refresh_string << "block " << h-1
         << " / " << block_stop
-        << std::flush;
+        << "\r" << std::flush;
       std::cout << ENDL << ENDL;
       MINFO("Specified block number reached - stopping.  block: " << h-1 << "  total blocks: " << h);
       quit = 1;
@@ -432,7 +432,7 @@ int import_from_file(cryptonote::core& core, const std::string& import_file_path
         {
           std::cout << refresh_string << "block " << h-1
             << " / " << block_stop
-            << std::flush;
+            << "\r" << std::flush;
         }
 
         if (opt_verify)

src/blockchain_utilities/bootstrap_file.cpp

@@ -304,7 +304,7 @@ bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_mem
     }
     if (m_cur_height % progress_interval == 0) {
       std::cout << refresh_string;
-      std::cout << "block " << m_cur_height << "/" << block_stop << std::flush;
+      std::cout << "block " << m_cur_height << "/" << block_stop << "\r" << std::flush;
     }
   }
   // NOTE: use of NUM_BLOCKS_PER_CHUNK is a placeholder in case multi-block chunks are later supported.
@@ -479,7 +479,7 @@ uint64_t BootstrapFile::count_blocks(const std::string& import_file_path, std::s
     bytes_read += count_bytes(import_file, progress_interval, blocks, quit);
     h += blocks;
     std::cout << "\r" << "block height: " << h-1 <<
-      "    " <<
+      "    \r" <<
       std::flush;
 
     // std::cout << refresh_string;