[3984] Moved comment to its intended location

src/lib/dhcpsrv/alloc_engine.h

@@ -505,29 +505,6 @@ public:
     ///   "expired-reclaimed" or removing it from the lease databse,
     /// - updating statistics of assigned and reclaimed leases
     ///
-    /// Note: declined leases fall under the same expiration/reclaimation
-    /// processing as normal leases. In principle, it would more elegant
-    /// to have a separate processing for declined leases reclaimation. However,
-    /// due to performance reasons we decided to use them together. Several
-    /// aspects were taken into consideration. First, normal leases are expected
-    /// to expire frequently, so in a typical deployment this method will have
-    /// some leases to process. Second, declined leases are expected to be very
-    /// rare event, so in most cases there won't be any declined expired leases.
-    /// Third, the calls to LeaseMgr to obtain all leases of specific expiration
-    /// criteria are expensive, so it is better to have one call rather than
-    /// two, especially if one of those calls is expected to usually return no
-    /// leases.
-    ///
-    /// It doesn't make sense to retain declined leases that are reclaimed,
-    /// because those leases don't contain any useful information (all client
-    /// identifying information was stripped when the leave was moved to the
-    /// declined state). Therefore remove_leases parameter is ignored for
-    /// declined leases. They are always removed.
-    ///
-    /// Also, for delined leases @ref reclaimDeclined is called. It conducts
-    /// several declined specific operation (extra log entry, stats dump,
-    /// hooks).
-    ///
     /// @param max_leases Maximum number of leases to be reclaimed.
     /// @param timeout Maximum amount of time that the reclaimation routine
     /// may be processing expired leases, expressed in seconds.
@@ -551,6 +528,29 @@ public:
     ///   "expired-reclaimed" or removing it from the lease databse,
     /// - updating statistics of assigned and reclaimed leases
     ///
+    /// Note: declined leases fall under the same expiration/reclaimation
+    /// processing as normal leases. In principle, it would more elegant
+    /// to have a separate processing for declined leases reclaimation. However,
+    /// due to performance reasons we decided to use them together. Several
+    /// aspects were taken into consideration. First, normal leases are expected
+    /// to expire frequently, so in a typical deployment this method will have
+    /// some leases to process. Second, declined leases are expected to be very
+    /// rare event, so in most cases there won't be any declined expired leases.
+    /// Third, the calls to LeaseMgr to obtain all leases of specific expiration
+    /// criteria are expensive, so it is better to have one call rather than
+    /// two, especially if one of those calls is expected to usually return no
+    /// leases.
+    ///
+    /// It doesn't make sense to retain declined leases that are reclaimed,
+    /// because those leases don't contain any useful information (all client
+    /// identifying information was stripped when the leave was moved to the
+    /// declined state). Therefore remove_leases parameter is ignored for
+    /// declined leases. They are always removed.
+    ///
+    /// Also, for delined leases @ref reclaimDeclined is called. It conducts
+    /// several declined specific operation (extra log entry, stats dump,
+    /// hooks).
+    ///
     /// @param max_leases Maximum number of leases to be reclaimed.
     /// @param timeout Maximum amount of time that the reclaimation routine
     /// may be processing expired leases, expressed in seconds.