qt: fix numerusform in English translation

Ref: transifex issue https://www.transifex.com/projects/p/bitcoin/translate/#da/qt-translation-011x/c/47723791

Author: laanwj

src/qt/bitcoingui.cpp

@@ -684,7 +684,7 @@ void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate)
     QDateTime currentDate = QDateTime::currentDateTime();
     qint64 secs = blockDate.secsTo(currentDate);
 
-    tooltip = tr("Processed %n blocks of transaction history.", "", count);
+    tooltip = tr("Processed %n block(s) of transaction history.", "", count);
 
     // Set icon state: spinning if catching up, tick otherwise
     if(secs < 90*60)

src/qt/locale/bitcoin_en.ts

@@ -549,7 +549,15 @@
         <translation>No block source available...</translation>
     </message>
     <message numerus="yes">
-        <location line="+35"/>
+        <location line="+9"/>
+        <source>Processed %n block(s) of transaction history.</source>
+        <translation>
+            <numerusform>Processed %n block of transaction history.</numerusform>
+            <numerusform>Processed %n blocks of transaction history.</numerusform>
+        </translation>
+    </message>
+    <message numerus="yes">
+        <location line="+26"/>
         <source>%n hour(s)</source>
         <translation>
             <numerusform>%n hour</numerusform>
@@ -621,16 +629,8 @@
         <source>Up to date</source>
         <translation>Up to date</translation>
     </message>
-    <message numerus="yes">
-        <location line="-5"/>
-        <source>Processed %n blocks of transaction history.</source>
-        <translation type="unfinished">
-            <numerusform></numerusform>
-            <numerusform></numerusform>
-        </translation>
-    </message>
     <message>
-        <location line="+49"/>
+        <location line="+44"/>
         <source>Catching up...</source>
         <translation>Catching up...</translation>
     </message>
@@ -2595,8 +2595,8 @@
         <location line="+110"/>
         <source>Estimated to begin confirmation within %n block(s).</source>
         <translation type="unfinished">
-            <numerusform></numerusform>
-            <numerusform></numerusform>
+            <numerusform>Estimated to begin confirmation within %n block.</numerusform>
+            <numerusform>Estimated to begin confirmation within %n blocks.</numerusform>
         </translation>
     </message>
     <message>