PlugletTagInfo2_getWidth Information.

Test name: PlugletTagInfo2_getWidth

Synopsis: getWidth  method of class PlugletTagInfo2

Pre-Conditions: Build mozilla, setup environment as for running mozilla
and see api tests README for setup environment for run tests. 

Description: This test call the getWidth method of the PlugletTagInfo2 object 
at runstages, specified at TestProperties file. 
Method getWidth has 0 arguments, so in this test dir
file ParamCombinations and TestParameters isn't present.

Results: See the PlugletTest.log and PlugletTest.res in
the $MOZILLA_FIVE_HOME/bin directory and additional logs in the
PLUGLET_TEST_DIR/log directory  

