Log Message:
net/ruby-recog: update to 2.3.18

2.3.18 (2020-12-17)

* DCA-22255 Add low certainty to IIS 10 fingerprint to prevent trumping
  better system fingerprints

2.3.17 (2020-12-08)

Highlights:

* DNS: Fingerprint for Windows 2003 (#298)
* CPE: Improved generation, standardization, and updates (#301, #303)
* BUG: Fix issue preventing recog_standardize from working (#302)

Changes of note:

* All values for hw.device and os.device have been converted to Title Case
* All hw.device and os.device instances of Web cam and Web Cam are now IP
  Camera
* All hw.device and os.device instances of POS are now Point of Sale

2.3.16 (2020-11-06)

Highlights:

* DNS: Extract Microsoft DNS build (#297)

2.3.15 (2020-10-22)

Highlights:

* SNMP: Siemens fingerprint corrections (#286, #291)
* SNMP: SonicWall fingerprint addition (#293)