Fixed parseSegmentValue bug when route contains data object

[cariboufute]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features) (sorry, tried but was overwhelmed by all the fake router properties to fake)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: #152

What is the new behavior?

The URL now changes with locale change even when the path is '' and there is a data key in the route object.

Does this PR introduce a breaking change?

• Yes
• No

Other information

[timmyrosen]

Please merge this

[kadosh1000]

Also facing this bug. @cariboufute Did you manage to find any workaround until the PR merged?
Is there an easy way to use your fork?

[cariboufute]

@kadosh1000 Yes, you just have to fork my copy of localize-router : https://github.com/cariboufute/localize-router