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Merge pull request #39330 from foolusion/fix-labels-Parse-go-doc

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Automatic merge from submit-queue

pkg/labels: fix the godoc for Parse()

previously the formatting was broken for labels.Parse() function. I
fixed the spacing so it will format correctly for the generated go docs.
There was also a dangling "]" at the end of the first line so i deleted
it.



**What this PR does / why we need it**:

This fixes a formatting issue with the generated go documentation.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-01-04 10:04:11 -08:00 committed by GitHub
commit d12d012a55
1 changed files with 10 additions and 9 deletions
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19
pkg/labels/selector.go
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@ -728,15 +728,16 @@ func (p *Parser) parseExactValue() (sets.String, error) {
// as they parse different selectors with different syntaxes.
// The input will cause an error if it does not follow this form:
//
// <selector-syntax> ::= <requirement> | <requirement> "," <selector-syntax> ]
// <requirement> ::= [!] KEY [ <set-based-restriction> | <exact-match-restriction> ]
// <set-based-restriction> ::= "" | <inclusion-exclusion> <value-set>
// <inclusion-exclusion> ::= <inclusion> | <exclusion>
// <exclusion> ::= "notin"
// <inclusion> ::= "in"
// <value-set> ::= "(" <values> ")"
// <values> ::= VALUE | VALUE "," <values>
// <exact-match-restriction> ::= ["="|"=="|"!="] VALUE
// <selector-syntax> ::= <requirement> | <requirement> "," <selector-syntax>
// <requirement> ::= [!] KEY [ <set-based-restriction> | <exact-match-restriction> ]
// <set-based-restriction> ::= "" | <inclusion-exclusion> <value-set>
// <inclusion-exclusion> ::= <inclusion> | <exclusion>
// <exclusion> ::= "notin"
// <inclusion> ::= "in"
// <value-set> ::= "(" <values> ")"
// <values> ::= VALUE | VALUE "," <values>
// <exact-match-restriction> ::= ["="|"=="|"!="] VALUE
//
// KEY is a sequence of one or more characters following [ DNS_SUBDOMAIN "/" ] DNS_LABEL. Max length is 63 characters.
// VALUE is a sequence of zero or more characters "([A-Za-z0-9_-\.])". Max length is 63 characters.
// Delimiter is white space: (' ', '\t')