Fix print layout of DG

[RichDom2185]

Just for cosmetics' sake. To be merged (to mark as non-draft) after the semester is over.

[codecov-commenter]

Codecov Report

Merging #560 (9a3d820) into master (479610a) will decrease coverage by 0.20%. The diff coverage is 45.45%.

@@             Coverage Diff              @@
##             master     #560      +/-   ##
============================================
- Coverage     65.25%   65.05%   -0.21%     
+ Complexity      737      736       -1     
============================================
  Files           147      147              
  Lines          2590     2598       +8     
  Branches        282      285       +3     
============================================
  Hits           1690     1690              
- Misses          749      753       +4     
- Partials        151      155       +4     

Impacted Files	Coverage Δ
...main/java/seedu/foodrem/commons/core/Messages.java	0.00% <ø> (ø)
...seedu/foodrem/storage/JsonSerializableFoodRem.java	100.00% <ø> (ø)
...odrem/logic/commands/itemcommands/SortCommand.java	76.92% <33.33%> (-13.99%)	:arrow_down:
.../logic/commands/itemcommands/FilterTagCommand.java	88.88% <50.00%> (-11.12%)	:arrow_down:
...odrem/logic/commands/itemcommands/FindCommand.java	76.92% <50.00%> (-13.08%)	:arrow_down:
src/main/java/seedu/foodrem/model/item/Item.java	51.13% <0.00%> (-2.28%)	:arrow_down:

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