Changes to very small # of tests changing under noImplicitThis.

Author: DanielRosenwasser

tests/cases/compiler/lambdaPropSelf.ts

@@ -1,3 +1,4 @@
+// @strict: false
 declare var ko: any;
 
 class Person {

tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserModifierOnStatementInBlock1.ts

@@ -1,3 +1,4 @@
+// @strict: false
 export function foo() {
    export var x = this;
 }