Add sccprj/ folder to global MATLAB.gitignore (#2493)

Author: augustoproiete

Global/Matlab.gitignore

@@ -1,5 +1,5 @@
 ##---------------------------------------------------
-## Remove autosaves generated by the Matlab editor
+## Remove autosaves generated by the MATLAB editor
 ## We have git for backups!
 ##---------------------------------------------------
 
@@ -14,6 +14,7 @@
 
 # Simulink Code Generation
 slprj/
+sccprj/
 
 # Session info
 octave-workspace