Remove trailing spaces.

src/ripple/overlay/PeerSet.h

@@ -97,7 +97,7 @@ public:
         @return `true` If the peer was added
     */
     bool insert (Peer::ptr const&);
-    
+
     virtual bool isDone () const
     {
         return mComplete || mFailed;

src/ripple/overlay/impl/ConnectAttempt.cpp

@@ -22,7 +22,7 @@
 #include <ripple/overlay/impl/PeerImp.h>
 #include <ripple/overlay/impl/Tuning.h>
 #include <ripple/json/json_reader.h>
-    
+
 namespace ripple {
 
 ConnectAttempt::ConnectAttempt (boost::asio::io_service& io_service,

src/ripple/overlay/tests/manifest_test.cpp

@@ -126,7 +126,7 @@ public:
         testcase ("load/store");
 
         std::string const dbName("ManifestCacheTestDB");
-        { 
+        {
             // create a database, save the manifest to the db and reload and
             // check that the manifest caches are the same
             DatabaseCon::Setup setup;