Fixed clock drift label

Author: kanhereashwin

gnss_lib_py/parsers/clk.py

@@ -160,4 +160,4 @@ def interpolate_clk(self, navdata, window=6, verbose=False):
 
                 row_idx = navdata.argwhere("gnss_sv_id",gnss_sv_id)
                 navdata["b_sv_m",row_idx] = b_sv_m
-                navdata["b_dot  _sv_mps",row_idx] = b_dot_sv_mps
+                navdata["b_dot_sv_mps",row_idx] = b_dot_sv_mps