Modify Source Formatter rule to allow usage of "-" instead of "_"

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.0.0 DXP FP60, 7.0.0 DXP SP9, 7.0.X, 7.1.10 DXP FP3, 7.1.1 CE GA2, 7.1.10.1 SP1, 7.1.X, Master
• Component/s: None
• Labels:
  • liferay-dxp-70-sp9
  • liferay-dxp-71-sp1
  • liferay-fixpack-de-60-7010
  • liferay-fixpack-dxp-3-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Sprint: 7.2 - S1, 7.2 - S2, 7.2 - S3 - Dev

Modify Source Formatter rule to allow usage of "-" instead of "_" since language codes with a dash are Google localization standard. See parent issue for more details.