Rename UntrustedSource to RemoteSource

Including renaming some files (in the experimental folder).

go/ql/src/experimental/frameworks/CleverGo.json

@@ -2,7 +2,7 @@
    "Name": "CleverGo",
    "Models": [
       {
-         "Name": "UntrustedSources",
+         "Name": "RemoteSources",
          "Kind": "RemoteFlowSource",
          "Methods": [
             {

go/ql/src/experimental/frameworks/CleverGo.qll

@@ -16,8 +16,8 @@ private module CleverGo {
   /**
    * Provides models of remote flow sources.
    */
-  private class UntrustedSources extends RemoteFlowSource::Range {
-    UntrustedSources() {
+  private class RemoteSources extends RemoteFlowSource::Range {
+    RemoteSources() {
       // Methods on types of package: clevergo.tech/[email protected]
       exists(string receiverName, string methodName, Method mtd, FunctionOutput out |
         this = out.getExitNode(mtd.getACall()) and

go/ql/test/library-tests/semmle/go/frameworks/Encoding/jsoniter.ql

@@ -6,8 +6,8 @@ class UntrustedFunction extends Function {
   UntrustedFunction() { this.getName() = ["getUntrustedString", "getUntrustedBytes"] }
 }
 
-class UntrustedSource extends DataFlow::Node, RemoteFlowSource::Range {
-  UntrustedSource() { this = any(UntrustedFunction f).getACall() }
+class RemoteSource extends DataFlow::Node, RemoteFlowSource::Range {
+  RemoteSource() { this = any(UntrustedFunction f).getACall() }
 }
 
 from CommandInjection::Flow::PathNode source, CommandInjection::Flow::PathNode sink