[FS#1283] block info returns additional charactes in FAT32 label name

[LEDE Bugs]

The following task has a new comment added:

FS#1283 - block info returns additional charactes in FAT32 label name
User who did this - fleskalebas (fleskalebas)

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The use case for me is mounting by LABEL name instead of device name (since sda might sometimes become sdb) To ensure that it works, I use a 11-character name to avoid errors because of the spaces, but maybe the mounting ignores the spaces too, then it's all fixed by the patch.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1283#comment4293