Simplify string literal concatenations

Change-Id: Ibf5e9ed2716f2f22beb3b68ba7569b638f35a960

sc/source/ui/docshell/tablink.cxx

@@ -501,9 +501,7 @@ bool ScDocumentLoader::GetFilterName( const OUString& rFileName,
 
 void ScDocumentLoader::RemoveAppPrefix( OUString& rFilterName )
 {
-    OUStringBuffer aBuf;
-    aBuf.appendAscii( STRING_SCAPP).appendAscii( ": ");
-    OUString aAppPrefix( aBuf.makeStringAndClear());
+    OUString aAppPrefix( STRING_SCAPP ": ");
     if (rFilterName.startsWith( aAppPrefix))
         rFilterName = rFilterName.copy( aAppPrefix.getLength());
 }

sc/source/ui/view/viewfun2.cxx

@@ -2486,8 +2486,7 @@ void ScViewFunc::MoveTable(
 
         //  execute without SFX_CALLMODE_RECORD, because already contained in move command
 
-        OUString aUrl("private:factory/");
-        aUrl += STRING_SCAPP;               // "scalc"
+        OUString aUrl("private:factory/" STRING_SCAPP);
         SfxStringItem aItem( SID_FILE_NAME, aUrl );
         SfxStringItem aTarget( SID_TARGETNAME, OUString("_blank") );