Fix: typo for ledger-metadata param: restorefromfile

[rdhabalia]

Motivation

#2019 has introduced a typo in ledgerMetadata bk-shell command which checks invalid input param restorefromefile instead of restorefromfile. so, this PR fixes that typo which will not cause any compatibility issue for this functionality as such.

[codecov-commenter]

Codecov Report

Merging #3823 (df7b570) into master (c389b96) will decrease coverage by 0.03%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #3823      +/-   ##
============================================
- Coverage     47.46%   47.43%   -0.03%     
+ Complexity     4570     4566       -4     
============================================
  Files           473      473              
  Lines         40963    40963              
  Branches       5240     5240              
============================================
- Hits          19443    19431      -12     
- Misses        19524    19544      +20     
+ Partials       1996     1988       -8     

Flag	Coverage Δ
remaining	29.55% <0.00%> (+<0.01%)	⬆️
replication	41.37% <0.00%> (-0.08%)	⬇️
tls	21.07% <0.00%> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...java/org/apache/bookkeeper/bookie/BookieShell.java	0.67% <0.00%> (ø)
...ols/cli/commands/client/LedgerMetaDataCommand.java	0.00% <0.00%> (ø)
...apache/bookkeeper/verifier/BookkeeperVerifier.java	80.30% <0.00%> (-7.58%)	⬇️
...in/java/org/apache/bookkeeper/bookie/FileInfo.java	53.87% <0.00%> (-5.91%)	⬇️
.../main/java/org/apache/bookkeeper/util/ZkUtils.java	77.31% <0.00%> (-3.10%)	⬇️
.../apache/bookkeeper/proto/ReadEntryProcessorV3.java	60.41% <0.00%> (-2.09%)	⬇️
...keeper/util/collections/ConcurrentOpenHashMap.java	88.69% <0.00%> (-1.72%)	⬇️
...ava/org/apache/bookkeeper/client/PendingAddOp.java	63.10% <0.00%> (-0.98%)	⬇️
...apache/bookkeeper/client/ReadOnlyLedgerHandle.java	64.33% <0.00%> (-0.70%)	⬇️
...ava/org/apache/bookkeeper/client/LedgerHandle.java	49.22% <0.00%> (-0.29%)	⬇️
... and 14 more

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