GT-3197 - Call Trees - review fixes

Fixes NationalSecurityAgency#1087

Author: dragonmacher

Ghidra/Features/Base/src/main/help/help/topics/CallTreePlugin/Call_Tree_Plugin.html

@@ -45,7 +45,7 @@ <H1><A name="Call_Tree_Plugin"></A>Call Tree Plugin</H1>
 	  	<UL>
 	  		<LI>
 	  		When launched from the toolbar icon, the provider that is shown will track the 
-	  		current location in the Listing (the the <IMG src="images/locationIn.gif" border="1">
+	  		current location in the Listing (the <IMG src="images/locationIn.gif" border="1">
 		      <A href="#Call_Tree_Action_Incoming_Navigation">Navigate on Incoming Location Changes 
       			button</A> is on).
 	  		</LI>

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/calltree/CallTreePlugin.java

@@ -111,8 +111,8 @@ protected void dispose() {
 
 	CallTreeProvider findTransientProviderForLocation(ProgramLocation location) {
 		for (CallTreeProvider provider : providers) {
-			if (provider == primaryProvider) {
-				continue; // not transient
+			if (!provider.isTransient()) {
+				continue;
 			}
 
 			if (provider.isShowingLocation(location)) {

Ghidra/Framework/Docking/src/main/java/docking/help/GHelpHTMLEditorKit.java

@@ -397,7 +397,7 @@ private class GHelpImageView extends ImageView {
 		 * anything.    
 		 * 
 		 * To get the base class to use our image, we override getImage().  However, we should 
-		 * only return our image when the base class is finished loaded.  (See the base class'
+		 * only return our image when the base class is finished loading.  (See the base class'
 		 * paint() method for why we need to do this.)
 		 * 
 		 * Note: if we start seeing unusual behavior, like images not rendering, or any size