Removing FIXME comment and adding empty line in the test file

Author: mat-kalinowski

connectivity/netsocket/source/TCPSocket.cpp

@@ -176,7 +176,6 @@ nsapi_size_or_error_t TCPSocket::sendto(const SocketAddress &address, const void
 nsapi_size_or_error_t TCPSocket::sendto_control(const SocketAddress &address, const void *data, nsapi_size_t size,
                                                 nsapi_msghdr_t *control, nsapi_size_t control_size)
 {
-    // FIXME: Implement
     if (control) {
         return NSAPI_ERROR_UNSUPPORTED;
     }
@@ -242,7 +241,6 @@ nsapi_size_or_error_t TCPSocket::recvfrom(SocketAddress *address, void *data, ns
 nsapi_size_or_error_t TCPSocket::recvfrom_control(SocketAddress *address, void *data, nsapi_size_t size,
                                                   nsapi_msghdr_t *control, nsapi_size_t control_size)
 {
-    // FIXME: Implement
     if (control) {
         return NSAPI_ERROR_UNSUPPORTED;
     }

connectivity/netsocket/tests/UNITTESTS/netsocket/NetworkStack/test_MsgHeaderIterator.cpp

@@ -102,4 +102,4 @@ TEST_F(TestMsgHeaderIterator, wrong_member_len)
     p_buff.pkt_info_1.hdr.len = 0;
 
     EXPECT_TRUE(it.next() == nullptr);
-}
+}