try fixing issue #871

libi2pd_client/AddressBook.cpp

@@ -367,7 +367,7 @@ namespace client
 
 				size_t pos = s.find('#');
 				if (pos != std::string::npos)
-					std::string addr = addr.substr(pos); // remove comments			
+					addr = addr.substr(pos); // remove comments
 
 				auto ident = std::make_shared<i2p::data::IdentityEx> ();
 				if (!ident->FromBase64(addr)) {
@@ -872,4 +872,3 @@ namespace client
 
 }
 }
-