scripted-diff: Remove trailing whitespaces

-BEGIN VERIFY SCRIPT-

sed --in-place'' --regexp-extended 's/[[:space:]]+$//g' $(git grep -I --files-with-matches --extended-regexp '[[:space:]]+$' -- src test  ':!*.svg' ':!src/crypto/sha256_sse4*' ':!src/leveldb' ':!src/qt/locale' ':!src/secp256k1' ':!src/univalue')

-END VERIFY SCRIPT-

src/qt/guiutil.cpp

@@ -381,12 +381,12 @@ bool openBitcoinConf()
 
     /* Create the file */
     boost::filesystem::ofstream configFile(pathConfig, std::ios_base::app);
-    
+
     if (!configFile.good())
         return false;
-    
+
     configFile.close();
-    
+
     /* Open bitcoin.conf with the associated application */
     return QDesktopServices::openUrl(QUrl::fromLocalFile(boostPathToQString(pathConfig)));
 }
@@ -741,7 +741,7 @@ LSSharedFileListItemRef findStartupItemInList(LSSharedFileListRef list, CFURLRef
     if (listSnapshot == nullptr) {
         return nullptr;
     }
-    
+
     // loop through the list of startup items and try to find the bitcoin app
     for(int i = 0; i < CFArrayGetCount(listSnapshot); i++) {
         LSSharedFileListItemRef item = (LSSharedFileListItemRef)CFArrayGetValueAtIndex(listSnapshot, i);
@@ -769,7 +769,7 @@ LSSharedFileListItemRef findStartupItemInList(LSSharedFileListRef list, CFURLRef
             CFRelease(currentItemURL);
         }
     }
-    
+
     CFRelease(listSnapshot);
     return nullptr;
 }
@@ -780,7 +780,7 @@ bool GetStartOnSystemStartup()
     if (bitcoinAppUrl == nullptr) {
         return false;
     }
-    
+
     LSSharedFileListRef loginItems = LSSharedFileListCreate(nullptr, kLSSharedFileListSessionLoginItems, nullptr);
     LSSharedFileListItemRef foundItem = findStartupItemInList(loginItems, bitcoinAppUrl);
 
@@ -794,7 +794,7 @@ bool SetStartOnSystemStartup(bool fAutoStart)
     if (bitcoinAppUrl == nullptr) {
         return false;
     }
-    
+
     LSSharedFileListRef loginItems = LSSharedFileListCreate(nullptr, kLSSharedFileListSessionLoginItems, nullptr);
     LSSharedFileListItemRef foundItem = findStartupItemInList(loginItems, bitcoinAppUrl);
 
@@ -806,7 +806,7 @@ bool SetStartOnSystemStartup(bool fAutoStart)
         // remove item
         LSSharedFileListItemRemove(loginItems, foundItem);
     }
-    
+
     CFRelease(bitcoinAppUrl);
     return true;
 }
@@ -967,7 +967,7 @@ void ClickableLabel::mouseReleaseEvent(QMouseEvent *event)
 {
     Q_EMIT clicked(event->pos());
 }
-    
+
 void ClickableProgressBar::mouseReleaseEvent(QMouseEvent *event)
 {
     Q_EMIT clicked(event->pos());