qt: Adjust plural forms for translations

Author: hebasto

src/qt/locale/bitcoin_en.ts

@@ -1429,24 +1429,24 @@ Signing is only possible with addresses of the type &apos;legacy&apos;.</source>
         <location line="+162"/>
         <source>%n GB of space available</source>
         <translation type="unfinished">
-            <numerusform></numerusform>
-            <numerusform></numerusform>
+            <numerusform>%n GB of space available</numerusform>
+            <numerusform>%n GB of space available</numerusform>
         </translation>
     </message>
     <message numerus="yes">
         <location line="+2"/>
         <source>(of %n GB needed)</source>
         <translation type="unfinished">
-            <numerusform></numerusform>
-            <numerusform></numerusform>
+            <numerusform>(of %n GB needed)</numerusform>
+            <numerusform>(of %n GB needed)</numerusform>
         </translation>
     </message>
     <message numerus="yes">
         <location line="+3"/>
         <source>(%n GB needed for full chain)</source>
         <translation type="unfinished">
-            <numerusform></numerusform>
-            <numerusform></numerusform>
+            <numerusform>(%n GB needed for full chain)</numerusform>
+            <numerusform>(%n GB needed for full chain)</numerusform>
         </translation>
     </message>
     <message>