WM_VERSION_STR correction (used in About section) (#1407)
WM_VERSION_STR correction (used in About section) (#1407)

From  "v1.0.11-beta" to "v2.0.11-beta"

I think the major version was forgotten to be updated.
tzapu/WiFiManager,tzapu/WiFiManager,tzapu/WiFiManager,tzapu/WiFiManager,tzapu/WiFiManager