Fixed PMD Warnings: EmptyCatchBlock, SimplifyBooleanReturns, UnusedLo…#4469

shai-almog merged 1 commit intomastercodenameone/CodenameOne:masterfrom

fixed-pmd-EmptyCatchBlock-SimplifyBooleanReturns-UnusedLocalVariable-UnnecessaryConstructor-UnnecessaryImportcodenameone/CodenameOne:fixed-pmd-EmptyCatchBlock-SimplifyBooleanReturns-UnusedLocalVariable-UnnecessaryConstructor-UnnecessaryImportCopy head branch name to clipboard