GUACAMOLE-1550: Allow TOTP key to be cleared by setting its generation status.

The previous functionality provided two checkboxes: one for requesting
that the TOTP key be cleared, and another for directly managing whether
the TOTP key has been confirmed. This is confusing as checkboxes
normally represent state, but the "reset" checkbox here is representing
an action.

Instead, both checkboxes should represent state: whether the key has
been generated and whether the generated key has been confirmed.

extensions/guacamole-auth-totp/src/main/resources/translations/en.json

@@ -33,10 +33,10 @@
     
     "USER_ATTRIBUTES" : {
         
-        "FIELD_HEADER_GUAC_TOTP_RESET"         : "Clear TOTP secret:",
-        "FIELD_HEADER_GUAC_TOTP_KEY_CONFIRMED" : "TOTP key confirmed:",
+        "FIELD_HEADER_GUAC_TOTP_KEY_GENERATED" : "Secret key generated:",
+        "FIELD_HEADER_GUAC_TOTP_KEY_CONFIRMED" : "Authentication device confirmed:",
         
-        "SECTION_HEADER_TOTP_CONFIG_FORM" : "Configure TOTP"
+        "SECTION_HEADER_TOTP_ENROLLMENT_STATUS" : "TOTP Enrollment Status"
         
     }