Use proper format syntax

gnucash/report/html-text.scm

@@ -133,7 +133,7 @@
             (apply string-append
                    (gnc:html-document-tree-collapse rendered-elt)))
            (#t 
-            (format "hold on there podner. form='~s'\n" rendered-elt)
+            (format #f "hold on there podner. form=~s\n" rendered-elt)
             ""))))
       entities))))
 

libgnucash/app-utils/date-utilities.scm

@@ -68,7 +68,7 @@
   (gnc-print-time64 (gnc-mktime datevec) "%Y"))
 
 (define (gnc:date-get-quarter-string datevec)
-  (format #f "Q~d" (gnc:date-get-quarter datevec)))
+  (format #f "Q~a" (gnc:date-get-quarter datevec)))
 
 (define (gnc:date-get-quarter-year-string datevec)
   (string-append