Fix registry for MethodStringFlowAnalysis

Author: Dominik Helm

OPAL/tac/src/main/resources/reference.conf

@@ -118,7 +118,7 @@ org.opalj {
         },
         "MethodStringFlowAnalysis" {
           description = "Computes results of data flow analysis for string variables in the context of a method.",
-          lazyFactory = "org.opalj.tac.fpcf.analyses.string.flowanalysis.MethodStringFlowAnalysis"
+          lazyFactory = "org.opalj.tac.fpcf.analyses.string.flowanalysis.LazyMethodStringFlowAnalysis"
         },
         "L0StringFlowAnalysis" {
           description = "Computes string flow functions on level L0 for individual statements in the context of a method to be used in data flow analysis.",