Fix return value in EddyStone.cpp/h

Author: brijohn

libraries/Bluefruit52Lib/src/services/EddyStone.cpp

@@ -81,7 +81,7 @@ EddyStoneUrl::EddyStoneUrl(int8_t rssiAt0m, const char* url)
   _url  = url;
 }
 
-bool EddyStoneUrl::setUrl(const char* url)
+void EddyStoneUrl::setUrl(const char* url)
 {
   _url = url;
 }

libraries/Bluefruit52Lib/src/services/EddyStone.h

@@ -59,7 +59,7 @@ class EddyStoneUrl
     EddyStoneUrl(void);
     EddyStoneUrl(int8_t rssiAt0m, const char* url = NULL);
 
-    bool setUrl(const char* url);
+    void setUrl(const char* url);
     void setRssi(int8_t rssiAt0m);
 
     bool start(void);