Update README.md

Unnecessary semicolon remove
diff --git a/README.md b/README.md
index 84b841e..9ab1ad5 100644
--- a/README.md
+++ b/README.md
@@ -76,11 +76,11 @@
               'Acceleration Y: ' + acceleration.y + '\n' +
               'Acceleration Z: ' + acceleration.z + '\n' +
               'Timestamp: '      + acceleration.timestamp + '\n');
-    };
+    }
 
     function onError() {
         alert('onError!');
-    };
+    }
 
     navigator.accelerometer.getCurrentAcceleration(onSuccess, onError);
 
@@ -121,11 +121,11 @@
               'Acceleration Y: ' + acceleration.y + '\n' +
               'Acceleration Z: ' + acceleration.z + '\n' +
               'Timestamp: '      + acceleration.timestamp + '\n');
-    };
+    }
 
     function onError() {
         alert('onError!');
-    };
+    }
 
     var options = { frequency: 3000 };  // Update every 3 seconds