Fix Progress Label CSS for Inverted Indicating

https://github.com/Semantic-Org/Semantic-UI-React/issues/2672

The .ui.indicating.progress .label CSS overrides the .ui.inverted.progress CSS, leading to dark text when light is expected.  The indicating class should have no effect on the label.

This request removes the .ui.indicating.progress .label CSS, which fixes the issue.

dist/components/progress.css

@@ -116,30 +116,6 @@
   background-color: #66DA81;
 }
 
-/* Indicating Label */
-.ui.indicating.progress[data-percent^="1"] .label,
-.ui.indicating.progress[data-percent^="2"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-.ui.indicating.progress[data-percent^="3"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-.ui.indicating.progress[data-percent^="4"] .label,
-.ui.indicating.progress[data-percent^="5"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-.ui.indicating.progress[data-percent^="6"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-.ui.indicating.progress[data-percent^="7"] .label,
-.ui.indicating.progress[data-percent^="8"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-.ui.indicating.progress[data-percent^="9"] .label,
-.ui.indicating.progress[data-percent^="100"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-
 /* Single Digits */
 .ui.indicating.progress[data-percent="1"] .bar,
 .ui.indicating.progress[data-percent="2"] .bar,
@@ -152,22 +128,6 @@
 .ui.indicating.progress[data-percent="9"] .bar {
   background-color: #D95C5C;
 }
-.ui.indicating.progress[data-percent="1"] .label,
-.ui.indicating.progress[data-percent="2"] .label,
-.ui.indicating.progress[data-percent="3"] .label,
-.ui.indicating.progress[data-percent="4"] .label,
-.ui.indicating.progress[data-percent="5"] .label,
-.ui.indicating.progress[data-percent="6"] .label,
-.ui.indicating.progress[data-percent="7"] .label,
-.ui.indicating.progress[data-percent="8"] .label,
-.ui.indicating.progress[data-percent="9"] .label {
-  color: rgba(0, 0, 0, 0.87);
-}
-
-/* Indicating Success */
-.ui.indicating.progress.success .label {
-  color: #1A531B;
-}
 
 
 /*******************************