blockchain -> block chain (used everywhere else)

src/qt/locale/bitcoin_en.ts

@@ -2536,7 +2536,12 @@ If the file does not exist, create it with owner-readable-only file permissions.
         <translation>How thorough the block verification is (0-4, default: 3)</translation>
     </message>
     <message>
-        <location line="+61"/>
+        <location line="+24"/>
+        <source>Rebuild block chain index from current blk000??.dat files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+37"/>
         <source>Verifying blocks...</source>
         <translation>Verifying blocks...</translation>
     </message>
@@ -2601,12 +2606,7 @@ If the file does not exist, create it with owner-readable-only file permissions.
         <translation>Prepend debug output with timestamp</translation>
     </message>
     <message>
-        <location line="+1"/>
+        <location line="+5"/>
-        <source>Rebuild blockchain index from current blk000??.dat files</source>
-        <translation>Rebuild blockchain index from current blk000??.dat files</translation>
-    </message>
-    <message>
-        <location line="+4"/>
         <source>SSL options: (see the Bitcoin Wiki for SSL setup instructions)</source>
         <translation>SSL options: (see the Bitcoin Wiki for SSL setup instructions)</translation>
     </message>