fixed typo in the temperature topic
fixed typo in the temperature topic

mcqn/node-red-nodes,moni-ai/node-red-nodes,xively/node-red-nodes,soc1/node-red-nodes,mcqn/node-red-nodes,seniot/node-red-nodes,soc1/node-red-nodes,seniot/node-red-nodes,soc1/node-red-nodes,perja12/node-red-nodes,xively/node-red-nodes,perja12/node-red-nodes,seniot/node-red-nodes,moni-ai/node-red-nodes,moni-ai/node-red-nodes,xively/node-red-nodes,moni-ai/node-red-nodes,perja12/node-red-nodes,perja12/node-red-nodes,seniot/node-red-nodes,xively/node-red-nodes,soc1/node-red-nodes