fix some recently added translation plurals

src/qt/locale/bitcoin_en.ts

@@ -1287,9 +1287,9 @@ Address: %4
     </message>
     <message numerus="yes">
         <source>, broadcast through %n node(s)</source>
-        <translation type="unfinished">
+        <translation>
-            <numerusform></numerusform>
+            <numerusform>, broadcast through %n node</numerusform>
-            <numerusform></numerusform>
+            <numerusform>, broadcast through %n nodes</numerusform>
         </translation>
     </message>
     <message>
@@ -1326,9 +1326,9 @@ Address: %4
     </message>
     <message numerus="yes">
         <source>matures in %n more block(s)</source>
-        <translation type="unfinished">
+        <translation>
-            <numerusform></numerusform>
+            <numerusform>matures in %n more block</numerusform>
-            <numerusform></numerusform>
+            <numerusform>matures in %n more blocks</numerusform>
         </translation>
     </message>
     <message>
@@ -1450,9 +1450,9 @@ Address: %4
     </message>
     <message numerus="yes">
         <source>Mined balance will be available when it matures in %n more block(s)</source>
-        <translation type="unfinished">
+        <translation>
-            <numerusform></numerusform>
+            <numerusform>Mined balance will be available when it matures in %n more block</numerusform>
-            <numerusform></numerusform>
+            <numerusform>Mined balance will be available when it matures in %n more blocks</numerusform>
         </translation>
     </message>
     <message>