PerformScan: Clean up whitespace in registerCallback()

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I87b10f5667dc94237209ff510fb6dc56befd8f97
diff --git a/src/PerformScan.cpp b/src/PerformScan.cpp
index 7caff06..8336af7 100644
--- a/src/PerformScan.cpp
+++ b/src/PerformScan.cpp
@@ -99,8 +99,8 @@
     {
         return;
     }
-    std::function<void(sdbusplus::message::message & message)> eventHandler =
 
+    std::function<void(sdbusplus::message::message & message)> eventHandler =
         [&](sdbusplus::message::message&) {
             propertiesChangedCallback(systemConfiguration, objServer);
         };