updated testPlan(0) to actual value

testApp/pv/testConvert.cpp

@@ -60,7 +60,7 @@ static void testFromString()
 
 MAIN(testConvert)
 {
-    testPlan(0);
+    testPlan(6);
     testFromString();
     return testDone();
 }

testApp/pv/testPVStructureArray.cpp

@@ -159,7 +159,7 @@ static void testFromRaw()
 
 MAIN(testPVStructureArray)
 {
-    testPlan(0);
+    testPlan(23);
     testDiag("Testing structure array handling");
     fieldCreate = getFieldCreate();
     pvDataCreate = getPVDataCreate();