CB-8737 Available platforms list includes extraneous values
CB-8737 Available platforms list includes extraneous values

Using the latest sources, if you list available platforms the output includes
two extraneous values ('getPlatformProject' and 'PlatformProjectAdapter').
These are methods added to the platforms object. Fix is to make them non-
enumerable. The output looks like this:

$ cordova platform
Installed platforms: windows
Available platforms: PlatformProjectAdapter, amazon-fireos, android,
blackberry10, browser, firefoxos, getPlatformProject, windows8, wp8

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dpogue/cordova-lib,corimf/cordova-lib,alsorokin/cordova-lib,surajpindoria/cordova-lib,tony--/cordova-lib,revolunet/cordova-lib,revolunet/cordova-lib,purplecabbage/cordova-lib,meteor/cordova-lib,gorkem/cordova-lib,Icenium/cordova-lib,infil00p/cordova-lib,Icenium/cordova-lib,abstractj/cordova-lib,matrosov-nikita/cordova-lib,phonegap-build/cordova-lib,filmaj/cordova-lib,carynbear/cordova-lib,dpogue/cordova-lib,shazron/cordova-lib,csantanapr/cordova-lib,AxelNennker/cordova-lib,cordova-ubuntu/cordova-lib,theaccordance/cordova-lib,vladimir-kotikov/cordova-lib,Icenium/cordova-lib,theaccordance/cordova-lib,Icenium/cordova-lib,tripodsan/cordova-lib,abstractj/cordova-lib,matrosov-nikita/cordova-lib,dpogue/cordova-lib,driftyco/cordova-lib,shazron/cordova-lib,corimf/cordova-lib,vladimir-kotikov/cordova-lib,infil00p/cordova-lib,surajpindoria/cordova-lib,infil00p/cordova-lib,tripodsan/cordova-lib,carynbear/cordova-lib,ogoguel/cordova-lib,tripodsan/cordova-lib,phonegap-build/cordova-lib,dpogue/cordova-lib,carynbear/cordova-lib,Icenium/cordova-lib,marcuspridham/cordova-lib,vladimir-kotikov/cordova-lib,timwindsor/cordova-lib,tripodsan/cordova-lib,meteor/cordova-lib,purplecabbage/cordova-lib,driftyco/cordova-lib,timwindsor/cordova-lib,ogoguel/cordova-lib,meteor/cordova-lib,tony--/cordova-lib,infil00p/cordova-lib,alsorokin/cordova-lib,jasongin/cordova-lib,tony--/cordova-lib,tony--/cordova-lib,gorkem/cordova-lib,marcuspridham/cordova-lib,revolunet/cordova-lib,corimf/cordova-lib,theaccordance/cordova-lib,revolunet/cordova-lib,csantanapr/cordova-lib,marcuspridham/cordova-lib,vladimir-kotikov/cordova-lib,vladimir-kotikov/cordova-lib,ktop/cordova-lib,apache/cordova-lib,corimf/cordova-lib,alsorokin/cordova-lib,matrosov-nikita/cordova-lib,theaccordance/cordova-lib,meteor/cordova-lib,revolunet/cordova-lib,ktop/cordova-lib,timwindsor/cordova-lib,cordova-ubuntu/cordova-lib,tony--/cordova-lib,tripodsan/cordova-lib,purplecabbage/cordova-lib,alsorokin/cordova-lib,ogoguel/cordova-lib,cordova-ubuntu/cordova-lib,alsorokin/cordova-lib,shazron/cordova-lib,apache/cordova-lib,driftyco/cordova-lib,csantanapr/cordova-lib,ogoguel/cordova-lib,stevengill/cordova-lib,phonegap-build/cordova-lib,csantanapr/cordova-lib,corimf/cordova-lib,purplecabbage/cordova-lib,gorkem/cordova-lib,surajpindoria/cordova-lib,ktop/cordova-lib,apache/cordova-lib,AxelNennker/cordova-lib,stevengill/cordova-lib,infil00p/cordova-lib,theaccordance/cordova-lib,driftyco/cordova-lib,matrosov-nikita/cordova-lib,cordova-ubuntu/cordova-lib,apache/cordova-lib,filmaj/cordova-lib,Icenium/cordova-lib,cordova-ubuntu/cordova-lib,purplecabbage/cordova-lib,ogoguel/cordova-lib,tony--/cordova-lib,ogoguel/cordova-lib,jasongin/cordova-lib,driftyco/cordova-lib,revolunet/cordova-lib,meteor/cordova-lib,cordova-ubuntu/cordova-lib,cordova-ubuntu/cordova-lib,abstractj/cordova-lib,tripodsan/cordova-lib,phonegap-build/cordova-lib,tony--/cordova-lib,carynbear/cordova-lib,gorkem/cordova-lib,filmaj/cordova-lib,carynbear/cordova-lib,marcuspridham/cordova-lib,dpogue/cordova-lib,theaccordance/cordova-lib,ogoguel/cordova-lib,gorkem/cordova-lib,meteor/cordova-lib,AxelNennker/cordova-lib,matrosov-nikita/cordova-lib,timwindsor/cordova-lib,ktop/cordova-lib,ktop/cordova-lib,abstractj/cordova-lib,carynbear/cordova-lib,marcuspridham/cordova-lib,infil00p/cordova-lib,jasongin/cordova-lib,AxelNennker/cordova-lib,jasongin/cordova-lib,shazron/cordova-lib,stevengill/cordova-lib,marcuspridham/cordova-lib,apache/cordova-lib,jasongin/cordova-lib,gorkem/cordova-lib,shazron/cordova-lib,corimf/cordova-lib,tripodsan/cordova-lib,filmaj/cordova-lib,marcuspridham/cordova-lib,AxelNennker/cordova-lib,vladimir-kotikov/cordova-lib,alsorokin/cordova-lib,stevengill/cordova-lib,shazron/cordova-lib,jasongin/cordova-lib,surajpindoria/cordova-lib,stevengill/cordova-lib,surajpindoria/cordova-lib,stevengill/cordova-lib,gorkem/cordova-lib,abstractj/cordova-lib,timwindsor/cordova-lib,filmaj/cordova-lib,filmaj/cordova-lib,abstractj/cordova-lib,driftyco/cordova-lib,dpogue/cordova-lib,abstractj/cordova-lib,jasongin/cordova-lib,csantanapr/cordova-lib,surajpindoria/cordova-lib,infil00p/cordova-lib,purplecabbage/cordova-lib,Icenium/cordova-lib,timwindsor/cordova-lib,corimf/cordova-lib,csantanapr/cordova-lib,matrosov-nikita/cordova-lib,ktop/cordova-lib,driftyco/cordova-lib,AxelNennker/cordova-lib,surajpindoria/cordova-lib,alsorokin/cordova-lib,carynbear/cordova-lib,revolunet/cordova-lib,csantanapr/cordova-lib,meteor/cordova-lib,phonegap-build/cordova-lib,vladimir-kotikov/cordova-lib,theaccordance/cordova-lib,timwindsor/cordova-lib,AxelNennker/cordova-lib,phonegap-build/cordova-lib