Fixed typo in PachubeClientString example

Author: shfitz

examples/PachubeClientString/PachubeClientString.ino

@@ -32,7 +32,7 @@
 #include <Ethernet.h>
 
 
-/#define APIKEY         "YOUR API KEY GOES HERE" // replace your Pachube api key here
+#define APIKEY         "YOUR API KEY GOES HERE" // replace your Pachube api key here
 #define FEEDID         00000 // replace your feed ID
 #define USERAGENT      "My Project" // user agent is the project name