explicitly call install:electron in case electron-builder is silly (which has hit me once)
explicitly call install:electron in case electron-builder is silly
(which has hit me once)

Signed-off-by: Michael Telatynski <94c9867e567d21b48f1c67ccab9a43d4b4ded84f@gmail.com>

vector-im/riot-web,vector-im/vector-web,martindale/vector,vector-im/vector-web,martindale/vector,vector-im/riot-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/riot-web,vector-im/vector-web