Update information in the PuTTY 0.73 manifest (#1062)

manifests/Putty/Putty/0.73.yaml

@@ -1,18 +1,15 @@
-Id: putty.putty
+Id: PuTTY.PuTTY
 Version: 0.73
-Name: Putty
-Publisher: Plex
+Name: PuTTY
+Publisher: PuTTY
 License: MIT
 LicenseUrl: https://www.chiark.greenend.org.uk/~sgtatham/putty/licence.html
-AppMoniker: Putty
-Tags: Putty
-Description: PuTTY is a client program for the SSH, Telnet, Rlogin, and SUPDUP network protocols.
-Homepage: https://putty.org/
+AppMoniker: putty
+Tags: "putty, telnet, ssh, foss, cross-platform"
+Description: A free implementation of SSH and Telnet, along with an xterm terminal emulator.
+Homepage: https://putty.org
 Installers:
-  - Arch: x86
-    Url: https://the.earth.li/~sgtatham/putty/latest/w32/putty-0.73-installer.msi
-    Sha256: 6B3200D2FF2E5CF0CF5F8056BEA5F271D8BA202D4057FAC6FE65704475C267A0
+  - Arch: x64
+    Url: https://the.earth.li/~sgtatham/putty/latest/w64/putty-64bit-0.73-installer.msi
+    Sha256: 31D001504B56E47D7E90B39A6FDE6ACF949E8C59D4717ABAC35EEF0B932F89D7
     InstallerType: msi
-    Switches: 
-      Silent: "/quiet"
-      SilentWithProgress: "/passive"