Fix a bug where a hotkey window that has only a double-tap but not a hotkey

will open when you press 'a'.

sources/iTermHotKeyProfileBindingController.m

@@ -71,9 +71,7 @@
     
     BOOL hasModifierActivation = [iTermProfilePreferences boolForKey:KEY_HOTKEY_ACTIVATE_WITH_MODIFIER inProfile:profile];
     iTermHotKeyModifierActivation modifierActivation = [iTermProfilePreferences unsignedIntegerForKey:KEY_HOTKEY_MODIFIER_ACTIVATION inProfile:profile];
-    NSArray<iTermShortcut *> *shortcuts = [[iTermShortcut shortcutsForProfile:profile] filteredArrayUsingBlock:^BOOL(iTermShortcut *anObject) {
-        return anObject.isAssigned;
-    }];
+    NSArray<iTermShortcut *> *shortcuts = [iTermShortcut shortcutsForProfile:profile];
     if (!shortcuts.count) {
         DLog(@"None of the shortcuts in profile %@ are assigned", profile[KEY_NAME]);

sources/iTermShortcut.h

@@ -39,7 +39,7 @@ extern CGFloat kShortcutPreferredHeight;
 // Takes a dictionary like the one produced by -[iTermShortcut dictionaryValue].
 + (instancetype)shortcutWithDictionary:(NSDictionary *)dictionary;
-// Returns all shortcuts for a profile.
+// Returns assigned shortcuts for a profile.
 + (NSArray<iTermShortcut *> *)shortcutsForProfile:(Profile *)profile;
 // Returns the shortcut for a keydown event.

sources/iTermShortcut.m

@@ -94,7 +94,9 @@ const NSEventModifierFlags kHotKeyModifierMask = (NSCommandKeyMask |
     [result addObjectsFromArray:[additional mapWithBlock:^id(NSDictionary *anObject) {
         return [self shortcutWithDictionary:anObject];
     }]];
-    return result;
+    return [result filteredArrayUsingBlock:^BOOL(iTermShortcut *anObject) {
+        return anObject.isAssigned;
+    }];
 }
 + (instancetype)shortcutWithDictionary:(NSDictionary *)dictionary {