Fix some warnings
Fix some warnings

git-svn-id: 7c053b8fbd1fb5868f764c6f9536fc6a9bbe7da9@881964 13f79535-47bb-0310-9956-ffa450edef68

max3163/jmeter,kschroeder/jmeter,ubikfsabbe/jmeter,etnetera/jmeter,fj11/jmeter,irfanah/jmeter,ra0077/jmeter,ThiagoGarciaAlves/jmeter,vherilier/jmeter,ra0077/jmeter,hemikak/jmeter,etnetera/jmeter,etnetera/jmeter,ubikfsabbe/jmeter,ubikloadpack/jmeter,ThiagoGarciaAlves/jmeter,d0k1/jmeter,tuanhq/jmeter,thomsonreuters/jmeter,hemikak/jmeter,liwangbest/jmeter,ubikfsabbe/jmeter,hizhangqi/jmeter-1,ra0077/jmeter,hemikak/jmeter,liwangbest/jmeter,kyroskoh/jmeter,liwangbest/jmeter,DoctorQ/jmeter,thomsonreuters/jmeter,hizhangqi/jmeter-1,DoctorQ/jmeter,irfanah/jmeter,d0k1/jmeter,d0k1/jmeter,max3163/jmeter,vherilier/jmeter,fj11/jmeter,ubikloadpack/jmeter,ThiagoGarciaAlves/jmeter,irfanah/jmeter,ra0077/jmeter,ubikloadpack/jmeter,hemikak/jmeter,max3163/jmeter,etnetera/jmeter,tuanhq/jmeter,thomsonreuters/jmeter,hizhangqi/jmeter-1,vherilier/jmeter,vherilier/jmeter,kyroskoh/jmeter,fj11/jmeter,kschroeder/jmeter,DoctorQ/jmeter,max3163/jmeter,etnetera/jmeter,kyroskoh/jmeter,ubikloadpack/jmeter,tuanhq/jmeter,kschroeder/jmeter,d0k1/jmeter,ubikfsabbe/jmeter