Observer: fix crash bug when expanding term
Observer: fix crash bug when expanding term

Observer makes use of cdv_html_wx but does not start cdv_wx first which
made it crash when trying to send a message to cdv_wx. This fix avoids
updating the status when the application using cdv_html_wx is cdv.

vinoski/otp,vinoski/otp,jj1bdx/otp,erlang/otp,bjorng/otp,mikpe/otp,electricimp/otp,dumbbell/otp,kvakvs/otp,RoadRunnr/otp,vladdu/otp,dumbbell/otp,vladdu/otp,rlipscombe/otp,erlang/otp,dumbbell/otp,kvakvs/otp,rlipscombe/otp,g-andrade/otp,vladdu/otp,bsmr-erlang/otp,vinoski/otp,kvakvs/otp,vladdu/otp,bjorng/otp,lrascao/otp,dumbbell/otp,jj1bdx/otp,erlang/otp,legoscia/otp,kvakvs/otp,mikpe/otp,bjorng/otp,getong/otp,dgud/otp,electricimp/otp,RoadRunnr/otp,isvilen/otp,lrascao/otp,RoadRunnr/otp,ferd/otp,getong/otp,ferd/otp,dumbbell/otp,g-andrade/otp,mikpe/otp,ferd/otp,g-andrade/otp,isvilen/otp,vinoski/otp,rlipscombe/otp,electricimp/otp,bjorng/otp,erlang/otp,dgud/otp,uabboli/otp,kvakvs/otp,bsmr-erlang/otp,erlang/otp,potatosalad/otp,dgud/otp,vinoski/otp,mikpe/otp,aboroska/otp,erlang/otp,getong/otp,RoadRunnr/otp,bsmr-erlang/otp,rlipscombe/otp,electricimp/otp,uabboli/otp,aboroska/otp,lrascao/otp,emacsmirror/erlang,kvakvs/otp,mikpe/otp,bsmr-erlang/otp,legoscia/otp,uabboli/otp,RoadRunnr/otp,bsmr-erlang/otp,vladdu/otp,lrascao/otp,vladdu/otp,potatosalad/otp,kvakvs/otp,lrascao/otp,jj1bdx/otp,rlipscombe/otp,g-andrade/otp,uabboli/otp,getong/otp,ferd/otp,jj1bdx/otp,getong/otp,rlipscombe/otp,getong/otp,dgud/otp,dumbbell/otp,bjorng/otp,dumbbell/otp,isvilen/otp,bjorng/otp,emacsmirror/erlang,isvilen/otp,ferd/otp,emacsmirror/erlang,dumbbell/otp,RoadRunnr/otp,getong/otp,lrascao/otp,potatosalad/otp,rlipscombe/otp,jj1bdx/otp,erlang/otp,ferd/otp,emacsmirror/erlang,electricimp/otp,emacsmirror/erlang,legoscia/otp,aboroska/otp,mikpe/otp,rlipscombe/otp,emacsmirror/erlang,jj1bdx/otp,electricimp/otp,potatosalad/otp,bjorng/otp,bsmr-erlang/otp,erlang/otp,legoscia/otp,electricimp/otp,g-andrade/otp,vinoski/otp,lrascao/otp,g-andrade/otp,bjorng/otp,potatosalad/otp,legoscia/otp,kvakvs/otp,vinoski/otp,isvilen/otp,lrascao/otp,isvilen/otp,emacsmirror/erlang,electricimp/otp,bsmr-erlang/otp,bjorng/otp,aboroska/otp,mikpe/otp,isvilen/otp,rlipscombe/otp,g-andrade/otp,ferd/otp,potatosalad/otp,getong/otp,dgud/otp,legoscia/otp,RoadRunnr/otp,dumbbell/otp,legoscia/otp,vladdu/otp,erlang/otp,getong/otp,vinoski/otp,RoadRunnr/otp,vinoski/otp,potatosalad/otp,isvilen/otp,uabboli/otp,aboroska/otp,aboroska/otp,jj1bdx/otp,potatosalad/otp,dumbbell/otp,lrascao/otp,emacsmirror/erlang,legoscia/otp,bsmr-erlang/otp,g-andrade/otp,erlang/otp,uabboli/otp,g-andrade/otp,dgud/otp,rlipscombe/otp,electricimp/otp,aboroska/otp,isvilen/otp,uabboli/otp,mikpe/otp,mikpe/otp,g-andrade/otp,uabboli/otp,legoscia/otp,vinoski/otp,emacsmirror/erlang,mikpe/otp,emacsmirror/erlang,vladdu/otp,ferd/otp,jj1bdx/otp,dgud/otp,isvilen/otp,vladdu/otp,getong/otp,dgud/otp,ferd/otp,jj1bdx/otp,kvakvs/otp,jj1bdx/otp,uabboli/otp,RoadRunnr/otp,potatosalad/otp,potatosalad/otp,bjorng/otp,dgud/otp,aboroska/otp,bsmr-erlang/otp,aboroska/otp,dgud/otp